Duathlons in the USA
Santa Barbara, CA
Santa Barbara Triathlon
Aug 24, 2024
Greensboro, NC
Nat Greene's Revenge Triathlon and Duathlon
Oct 5, 2024
Indianapolis, IN
TRI INDY
Jul 28, 2024
Iron Eagle Paddle & Run
Aug 3, 2024
Williamsburg, VA
Crazy 8 Miler
Sep 23, 2023
Rev3 Williamsburg
Jun 29, 2024
Cal Tri Williamsburg
Jul 21, 2024
Newport Beach, CA
Cal Tri Newport Dunes
Nov 3, 2024
Boerne, TX
Texas Tough Duathlon
Nov 19, 2023
Maple Grove, MN
Maple Grove Triathlon
Aug 24, 2024
Aug 23, 2024
Enumclaw, WA
Mount Rainier Duathlon
May 5, 2024
Fort Worth, TX
Fort Worth Triathlon
May 19, 2024
Cal Tri Fort Worth
Sep 15, 2024
Playtri Fort Worth Triathlon II
Oct 6, 2024
San Rafael, CA
Marin County Triathlon
Oct 26, 2024
Portsmouth, OH
Run for Your LIFE
Aug 31, 2024
Mount Shasta, CA
Mount Shasta Tinman Triathlon
Sep 1, 2024
Olathe, KS
Kill Creek Park Triathlon
Aug 10, 2024
Dover, DE
Dover Duathlon
Apr 20, 2024
Lake Stevens, WA
Lake Stevens Triathlon
Sep 7, 2024
Guthrie, OK
Du Kona Multi-Sport Series
Oct 5, 2024
Port Republic, NJ
Jersey Genesis Triathlon
Jun 8, 2024
Lake Worth, FL
Bill Bone Tropical Triathlon
Oct 20, 2024
Washington Island, WI
Washington Island Ultra Relay
Jul 25, 2024
River Falls, WI
Race the Ridge Trail Run and Mountain Bike
Aug 10, 2024
Chula Vista, CA
CVC San Diego Triathlon
Aug 18, 2024
Grand Haven, MI
Grand Haven Triathlon
Jul 14, 2024
Lenoir City, TN
Atomic Sprint Triathlon & Duathlon
Sep 28, 2024
Boardman, OH
Spring Classic Sprint Triathlon
Jun 9, 2024
Anchorage, AK
Hammerman Triathlon & Duathlon
Jul 8, 2023
Spring Duathlon Series
May 21, 2024
Jun 4, 2024
Jun 18, 2024
Nic's Race
Sep 29, 2024
Washington, DC
DC Biathlon
Oct 6, 2024
Bentonville, AR
Trifest - Splash and Dash
Jun 1, 2024
Sammamish, WA
Soaring Eagle USAT Duathlon
Jun 8, 2024
Waynesville, OH
Cincinnati Triathlon & Multisport Festival
Aug 18, 2024
Solana Beach, CA
Solana Beach Triathlon & Duathlon
Jul 28, 2024
Fayetteville, NY
YMCA of CNY Race Weekend
Jun 8, 2024
Jun 9, 2024
Staten Island, NY
Staten Island Triathlon/Duathlon
Aug 11, 2024
Winona, MN
Trinona Triathlon and Duathlon
Jun 9, 2024
Rochester, NY
Rochester Triathlon
Aug 24, 2024
Harvard, MA
Bare Hill Sprint Triathlon/Duathlon
Jun 9, 2024
Gainesville, GA
Cal Tri Atlanta
Oct 8, 2023
Tri The Parks - Lake Lanier Rowing Park
Jun 8, 2024
Tri The Parks - Don Carter State Park
Aug 17, 2024
Tyler, TX
Shamrock Shuffle and Shred
Mar 16, 2024
Sandy Hook, NJ
Jersey Girl Triathlon
Sep 22, 2024
Manahawkin, NJ
Stafford Run for HOPE
Jun 15, 2024
Doylestown, PA
Great Peace Valley 5 Miler
May 11, 2024
Boulder City, NV
Rage Triathlon
Apr 27, 2024
Pumpkinman Triathlon
Oct 26, 2024
Okarche, OK
March in Okarche Duathlon
Mar 23, 2024
Columbus, GA
Road to River Challenge
Jul 22, 2023
Chattahoochee Challenge - Sprint Triathlon
Jul 13, 2024
Chattahoochee Challenge - Olympic Triathlon and Duathlon
Aug 3, 2024
Pine Mountain, GA
Callaway Sprint Triathlon
Jun 15, 2024
Callaway Gardens Olympic Triathlon Duathlon
Aug 24, 2024
Montgomery, AL
Tri Montgomery
May 4, 2024
Portland, ME
Portland Kids Duathlon
Jul 21, 2024
Fort Lauderdale, FL
A1A Triathlon
Apr 14, 2024
Macon, GA
Rock 'N RollMan Triathlon
Oct 6, 2024
Bedford, NY
BCSD Elementary Bike Run
May 19, 2024
Bear, DE
Lums Pond Triathlon
Aug 4, 2024
Clermont, FL
Super Bowl Duathlon
Feb 10, 2024
Great Clermont Triathlon
Mar 10, 2024
Lake Minneola Sunset Tri & 5K
Apr 20, 2024
Girlz on Fire Sprint Triathlon & 5K
May 11, 2024
Cool Sommer Mornings Triathlon & 5K Series
Jun 9, 2024
Cool Sommer Mornings Triathlon & 5K Series
Jul 14, 2024
Cool Sommer Mornings Triathlon & 5K Series
Aug 11, 2024
Cool Sommer Mornings Triathlon & 5K Series
Sep 15, 2024
Florida Anvil
Feb 21, 2025
Long Beach, MS
Yak-A-Du Kayak Duathlon
Aug 31, 2024
Capitola, CA
Mermaid Triathlon & Duathlon Capitola
Oct 5, 2024
Brigantine, NJ
Brigantine Triathlon
Aug 10, 2024
Springfield, OH
Dayton Triathlon & Multisport Festival
Jun 9, 2024
Great Buckeye Challenge
Jul 28, 2024
Kansas City, MO
Kansas City Triathlon
May 19, 2024
Incline Village, NV
Xterra Lake Tahoe Off-Road Triathlon
Sep 15, 2024
Elberton, GA
Tri The Parks - Richard B Russel
Jul 13, 2024
Tri The Parks - Richard B. Russell State Park
Jul 13, 2024
Granite Bay, CA
New Year's Duathlon & 5K
Jan 6, 2024
Dirty Duathlon
Jan 27, 2024
Happy Kids Duathlon - #1
Jan 27, 2024
Double Duathlon
Feb 10, 2024
Happy Kids Duathlon - #2
Feb 10, 2024
Happy Kids Duathlon - #3
Feb 24, 2024
Happy Kids Duathlon - #4
Mar 9, 2024
Happy Kids Duathlon #5
Mar 23, 2024
Ice Breaker Triathlon
Apr 13, 2024
Hilton Head Island, SC
Beach Bum Triathlon & Duathlon
Jun 15, 2024
Springfield, SC
Winter Challenge Off-Road Triathlon
Feb 24, 2024
San Jose, CA
TriAVAC
Mar 23, 2024
Daytona Beach, FL
Clash Daytona
Dec 6, 2024
Dec 7, 2024
Dec 8, 2024
Moscow, ID
Palouse Sprint Triathlon
Sep 9, 2023
Port Washington, NY
Tri One On
Jun 18, 2023
East Grand Rapids, MI
Rhoades McKee Reeds Lake Triathlon
Sep 7, 2024
New Braunfels, TX
Wurst Tri Ever
Oct 8, 2023
Cal Tri San Antonio
Apr 28, 2024
Rockford, IL
Trail Mix Off-road Duathlon
Oct 1, 2023
The Colony, TX
Luck Of The Irish Triathlon
Mar 16, 2025
El Reno, OK
Chisholm Trail Triathlon
Oct 1, 2023
Philadelphia, PA
Women's Philadelphia Triathlon
Jul 14, 2024
Columbia, MD
Columbia Gateway Duathlon
Apr 14, 2024
Aurora, CO
SheSprints
Sep 7, 2024
Terre Haute, IN
DINO Gravel Triathlon
Aug 3, 2024
Aptos, CA
Sandman Triathlon
Aug 27, 2023
Pleasant Prairie, WI
Pleasant Prairie Triathlon
Jun 23, 2024
Wisconsin Women's Triathlon
Aug 11, 2024
Roswell, NM
SUPERKIDS Splash and Dash
Jul 29, 2023
Litchfield Park, AZ
Arizona - Run, Ride, Run
Jan 20, 2024
Savannah, GA
Ride on Ryan Triathlon
Apr 13, 2024
Honeoye Falls, NY
Knights Fury Duathlon
Sep 28, 2024
Erie, PA
Erie Duathlon
Sep 22, 2024
Noblesville, IN
Morse Park Summer Triathlon
Jun 29, 2024
Glen Allen, VA
East Coast Triathlon Festival
May 5, 2024
Tampa, FL
Fort De Soto Triathlon & Duathlon Series
Jun 2, 2024
Jul 14, 2024
Aug 25, 2024
Sep 29, 2024
Dewey Beach, DE
Dewey Beach Sprint Triathlon
Sep 14, 2024
Toledo, OH
Dooby Du Duathlon
May 5, 2024
Benton City, WA
Rage in the Sage
May 11, 2024
Fayetteville, AR
Ladies Du Fayetteville
Jun 8, 2024
Ozark Valley Triathlon
Jun 29, 2024 - Off-Road Triathlon
Jun 30, 2024 - Ozark Valley Triathlon
Middlebury, CT
Pat Griskus Triathlons
Jun 15, 2024
Wilmington, NC
YMCA Kids Splash and Dash (Duathlon)
Aug 19, 2023
Vancouver, WA
Spring Classic Duathlon & Half Marathon
Apr 21, 2024
Columbia River Triathlon
Aug 10, 2024
Aug 9, 2024
Girlfriends Triathlon
Aug 11, 2024
Mattoon, IL
LIFT 5K, Duathlon/Duathlon Team
May 25, 2024
Carrollton, GA
Tri The Parks - John Tanner State Park
Apr 20, 2024
Tri The Parks - John Tanner State Park
Sep 7, 2024
Carbondale, IL
Saluki Triathlon and Duathlon
Jun 22, 2024
Spearfish, SD
Black Hills Youth Triathlon
May 25, 2024
Spring, TX
YMCA Youth Duathlon
May 18, 2024
Columbus, IN
TRI Columbus
Aug 3, 2024
Canandaigua, NY
Finger Lakes Triathlon
Sep 7, 2024
Sep 8, 2024
Folsom, CA
Cal Tri Folsom
Sep 8, 2024
Hagerstown, MD
Hagerstown Youth Duathlon 1
Apr 8, 2023
Midlothian, VA
Robious Landing Triathlon
Sep 29, 2024
High Falls, NY
American Zofingen Duathlon
Jun 4, 2023
Tempe, AZ
Cactus Man
Apr 28, 2024
Mesa, AZ
Mesa Sprint Triathlon
Sep 21, 2024
Jacksonville, FL
JAX Olympic & Sprint Triathlon
Jun 24, 2023
Charlottesville, VA
Cal Tri Charlottesville
Sep 1, 2024
Flintstone, MD
XTERRA Off-road Triathlon and Duathlon
Jul 14, 2024
Jupiter, FL
Loggerhead Triathlon
Aug 24, 2024
Coeur d'Alene, ID
Coeur d'Alene Triathlon
Aug 10, 2024
Los Angeles, CA
Cal Tri LA
Oct 20, 2024
Millville, NJ
Laurel Lake Triathlon/Duathlon
Jul 27, 2024
Plymouth, MA
Pilgrimman Triathlon
Sep 7, 2024
North Muskegon, MI
Bear Lake Triathlon
May 26, 2024
Key West, FL
Key West Triathlon
Dec 15, 2024
Surf City, NC
Over Under Biathlon and 5K
Sep 28, 2024
Culpeper, VA
Cal Tri Culpeper
Jun 9, 2024
Madison, WI
Tri 4 Schools Madison Bike + Run
Jun 15, 2024
Ocean City, NJ
Ocean City Triathlon/Duathlon
May 19, 2024
Chesapeake, VA
Tidewater Strider Duathlon
Jun 29, 2024
Lake Havasu City, AZ
Lake Havasu Triathlon and Duathlon
Mar 17, 2024
New Bedford, MA
Whaling City Tri & Du
Jul 21, 2024
Coconut Creek, FL
Tradewinds Independence Day Triathlon
Jul 4, 2024
Saint Petersburg, FL
Chilly Willy Duathlon
Feb 4, 2024
Escape From Fort De Soto Triathlon
Apr 6, 2024
Top Gun Triathlon
Aug 3, 2024
Game On Suncoast International Triathlon
Oct 27, 2024
Sun Coast Triathlon
Nov 17, 2024
Wake Forest, NC
Cal Tri Raleigh
Aug 6, 2023
Beaverdam Triathlon
Apr 27, 2024
Houston, TX
Tri Girl Triathlon and Duathlon
May 12, 2024
Brooksville, FL
Ridge Manor Duathlon
Jan 13, 2024
Louisville, KY
Tri Louisville
Jul 14, 2024
Brunswick, ME
Polar Bear Triathlon and Duathlon
May 4, 2024
Stuart, FL
Game On! Escape to Hutchinson Island Triathlon
Jun 9, 2024
Game On! Escape to Hutchinson Island Triathlon #2
Aug 11, 2024
Memphis, TN
Wolfman Duathlon
Jun 10, 2023
McKinney, TX
Playtri McKinney Triathlon
Sep 15, 2024
New York, NY
March Classic Duathlon
Mar 24, 2024
New York City Duathlon
Aug 25, 2024
Central Park Duathlon/Relay
Oct 6, 2024
Tahoe City, CA
Lake Tahoe Triathlon
Aug 24, 2024
Aug 25, 2024
Jefferson City, MO
Great Escape Triathlons
Jun 9, 2024
Jun 8, 2024
Grand Island, NY
Summer Sizzler Triathlon
Aug 10, 2024
Fairview, OR
PDX Triathlon Festival
Jun 3, 2023
Jun 4, 2023
Westfield, MA
Tri for Jimmy
Jun 2, 2024
Boise, ID
Wild River Dash
Aug 24, 2024
Coker, AL
Sleepy Kraken RunYak
Jun 10, 2023
Jacksonville, NC
New River Splash Triathlon
May 11, 2024
Key Biscayne, FL
Tri KB
Sep 22, 2024
Jul 28, 2024
May 19, 2024
Charlevoix, MI
Leif Eriksson Day Row and Run
Oct 5, 2024
Wolfeboro, NH
Wolf Tri and Duathlon
Jul 27, 2024
Crystal River, FL
Crystal River Sprint Triathlon Series Race #1
May 25, 2024
Franklin Lakes, NJ
Wyckoff Franklin Lakes Triathlon
Jun 15, 2024
Black River Falls, WI
Pace and Pedal
May 18, 2024
Westport, MA
Buzzard's Bay Triathlon
Sep 15, 2024
Mount Sterling, OH
Ohio Fall Challenge
Sep 22, 2024
Bridgeport, CT
Seaside Sprint Triathlon
Jun 9, 2024
Santa Cruz, CA
Tri Santa Cruz
Aug 11, 2024
Keuka Park, NY
Keuka Lake Triathlon
Jun 9, 2024
Pasadena, CA
Pasadena Triathlon
Mar 8, 2025
Cleveland, OH
Tri CLE Rock Roll Run
Aug 18, 2024
Valley View, TX
Disco Tri
Sep 17, 2023
Morristown, AZ
Castle Creek Triathlon
Oct 5, 2024
Iceman Triathlon
Feb 22, 2025
Ventura, CA
Cal Tri Ventura
May 5, 2024
Oconomowoc, WI
Wi Du Series Race #1
May 11, 2024
Cooney Duathlon
May 25, 2024
Oklahoma City, OK
TORC - Riversport Challenge
Sep 7, 2024
Sep 6, 2024
Brighton, MI
Island Lake Triathlon
Jun 1, 2024
Tulsa, OK
Chris Brown Duathlon
Mar 17, 2024
Neoga, IL
Great Illini Triathlon
Aug 19, 2023
Truckee, CA
Donner Lake Triathlon
Jul 28, 2024
Jul 27, 2024
Tarpon Springs, FL
Tarpon Springs Triathlon
Sep 21, 2024
Litchfield, IL
Litchfield Spring Duathlon
Mar 30, 2024
Detroit, MI
Michigan Triathlon Championship
Sep 1, 2024
Columbia, MO
Finger Lakes Adventure Challenge
Sep 16, 2023
Show-Me State Games Triathlon and Duathlon
Jul 21, 2024
Battle Creek, MI
Cereal City Triathlon & Duathlon
Jul 20, 2024
Oro Valley, AZ
Oro Valley Triathlon and Duathlon Festival
Mar 15, 2025
Warrington, PA
Warrington Cares Sprint Triathlon/Duathlon
Sep 8, 2024
Lake Crystal, MN
LCARC Duathlon and 5K
Jun 15, 2024
Ridgefield, CT
TriRidgefield
Jun 2, 2024
Green Bay, WI
Green Bay Duathlon
Oct 12, 2024
Littleton, MA
AppleMan Triathlon
Jul 21, 2024
Edwardsville, IL
Try Tri Illinois Triathlon
Apr 28, 2024
Statesville, NC
Cal Tri Charlotte
Oct 5, 2024
San Diego, CA
Spring Sprint Triathlon Festival
May 5, 2024
Mission Bay Triathlon
Oct 13, 2024
Lake Hodges Off-Road Challenge Duathlon
Oct 20, 2024
Pensacola, FL
Maritime De Luna Du Youth Duathlon
Mar 17, 2024
Long Beach, NY
Long Beach Biathlon
Jul 13, 2024
Shreveport, LA
Sunrise Triathlon Series
May 21, 2023
Jul 9, 2023
Run/ Ride to your Health Duathlon
Aug 12, 2023
Sunrise Triathlon OWS
Jul 14, 2024
Galveston, TX
Beach Girl Triathlon
Oct 19, 2024
Saratoga Springs, NY
Memorial Duathlon & 5K
May 26, 2024
Seeley Lake, MT
Seeley Lake Challenge Duathlon/Triathlon
Aug 3, 2024
Hollidaysburg, PA
YMCA Canoe Creek Races
Aug 5, 2023
Lexington, KY
Tri For Sight Triathlon/Duathlon
Sep 8, 2024
Grand Rapids, MI
TriMillennium
Jul 27, 2024
Michigan Titanium
Aug 11, 2024
Woodstock, GA
Rope Mill Dirty Duathlon and 3.3M Trail Run
Nov 9, 2024
Ames, IA
Ames Triathlon
Jun 23, 2024
Sylvania, OH
Trillium
Jul 14, 2024
Sylvania SuperKids
Jul 27, 2024
Sylvania Triathlon/Duathlon
Jul 28, 2024
Boulder, CO
Colorado Triathlon
Jun 1, 2024
Boulder Sunrise Triathlon
Jun 23, 2024
Boulder Peak Triathlon
Jul 14, 2024
Boulder Sunset Triathlon
Aug 24, 2024
Harvest Moon Long Course Triathlon
Sep 7, 2024
Wool Market, MS
Woolmarket Duathlon
Apr 6, 2024
May 4, 2024
Jun 15, 2024
Augusta, MI
Shermanator
Aug 3, 2024
Saint Augustine, FL
St. Augustine Triathlon
Jul 28, 2024
Hudson, IL
Tri-Shark Classic
Jun 1, 2024
Shelby Township, MI
Genesis
May 19, 2024
Last Tri at Stony Creek
Sep 22, 2024
Pocatello, ID
Bengal Triathlon
Apr 13, 2024
Hammonton, NJ
Hammonton Sprint Triathlon/Duathlon
May 24, 2025
Helena, MT
Helena Outdoor Triathlon
Jul 7, 2024
Morristown, NJ
Mountain Man Biathlon
Oct 27, 2024
Williamstown, NJ
Williamstown Badgers Autumn Lake Triathlon
Aug 11, 2024
Baton Rouge, LA
Rocketchix Pointe-Marie
Jul 27, 2024
Lafayette, LA
MPCS Triathlon
Jul 29, 2023
CajunMan Triathlon
Sep 8, 2024
Tour des Atakapas - Festivals Acadiens et Creoles Run
Oct 13, 2024
Key Largo, FL
Key Largo Triathlon Summer
Aug 18, 2024
Goleta, CA
Goleta Beach Triathlon
Jul 28, 2024
Titusville, PA
Oil Creek Summer Biathlon
Aug 12, 2023
West Deptford, NJ
Badgers Riverwinds Triathlon
Apr 28, 2024
GreenFields Triathlon/Duathlon/5K Run & Splash+Dash
Aug 18, 2024
Grand Blanc, MI
McKennassquad 50K50Kfor50K
Oct 28, 2023
Gibsonville, NC
Northeast Duathlon
Feb 22, 2025
Saint Peters, MO
370 Lakeside Triathlon
Aug 25, 2024
Vincentown, NJ
DQ Triathlon/Duathlon at Vincentown
Jul 6, 2024
Vincentown Super Sprint Triathlon/Duathlon
Aug 1, 2024
Pagosa Springs, CO
Pagosa Duathlon
Jul 6, 2024
Oakland, IL
Walnut Point Race
Aug 12, 2023
Chesterton, IN
Relay for Recovery
Sep 16, 2023
Yellow Springs, OH
John Bryan Duathlon
Apr 20, 2024
Portersville, PA
Mighty Moraine Man Triathlon
May 18, 2024
Fall Mighty Moraine Man Festival
Aug 18, 2024
Aug 17, 2024
Bridgeton, NJ
Sunset Lake Triathlon
Jun 22, 2024
Elizabethtown, KY
Buffalo Lake Trailfest
Jun 1, 2024
Ennis, MT
Madison Duathlon
Jul 7, 2024
Vernon, NJ
XTERRA New Jersey
Apr 27, 2024
Apr 28, 2024
Castaic, CA
Cal Tri Castaic Lake
Jun 15, 2024
Stockton, MO
Stockton Lake WildLife Challenge
Sep 15, 2024
Point Pleasant, NJ
Treasure Island Sprint Triathlon/Duathlon
Sep 29, 2024
Spicewood, TX
XTERRA ATX
Apr 20, 2024
Apr 21, 2024
DeWitt, MI
DeWitt Duathlon
May 11, 2024
Brookville, IN
Brookville Canoefest Biathlon
Jun 24, 2023
Herald, CA
TRI for FUN Triathlon #1
Jun 9, 2024
TRI for FUN Triathlon #2
Jul 14, 2024
TRI for FUN Triathlon #3
Aug 11, 2024
Ponte Vedra, FL
Ponte Vedra Triathlon
Oct 13, 2024
Riverton, UT
TriathaMom
Aug 3, 2024
Wyomissing, PA
RU ABLE? 5K and Duathlon
Sep 10, 2023
Melbourne Beach, FL
PineappleMan Triathlon
Jun 2, 2024
Riviera Beach, FL
Game On Palm Beaches Triathlon - Spring
Mar 17, 2024
Game On Palm Beaches Triathlon - Fall
Sep 15, 2024
Amesbury, MA
DAM Sprint Triathlon
Jul 14, 2024
Wilmington, OH
Buckeye Triathlon & Multisport Festival
Jun 23, 2024
Snow Hill, MD
Back Bay Triathlon
Sep 8, 2024
Mount Gretna, PA
Got The Nerve Triathlon
May 18, 2024
Canon City, CO
Tunnel Vision Duathlon
Oct 14, 2023
Youngsville, LA
Sugarman Triathlon
Oct 6, 2024
Waynesboro, PA
Strokes, Spokes and Strides Sprint Triathlon
Jun 8, 2024
Lithia Springs, GA
Kiwanis Triathlon Duathlon and 5K
Jun 2, 2024
Manson, IA
Twin Lakes Triathlon
Aug 10, 2024
Waretown, NJ
Survival of the Mills
Oct 15, 2023
Watkins Glen, NY
Fly By Night Duathlon
May 11, 2024
Marshall, IL
Lincoln Trail Triathlon
Sep 1, 2024
Crescent City, CA
Crescent City Triathlon
Jul 28, 2024
Loves Park, IL
Screw City Duathlon
Jul 21, 2024
Sweet Home, OR
Best in the West Triathlon Festival
Jun 8, 2024
Jun 9, 2024
Navasota, TX
Dirt in Your Shoe Duathlon & Adventure Race
Feb 24, 2024
Feb 25, 2024
XTERRA Magnolia Hill Off Road Triathlon
Jun 29, 2024
Brick House Off Road Triathlon
Oct 19, 2024
Oct 20, 2024
San Dimas, CA
LA Tri Series #1
Apr 7, 2024
LA Tri Series #2
Oct 6, 2024
LA Tri Series #3
Nov 24, 2024
La Porte, TX
Sylvan Beach Triathlon/Duathlon
Jun 9, 2024
Laguna Beach, CA
Pacific Coast Triathlon
Sep 15, 2024
Colebrook, CT
Norbrook Farm Brewery Trail Festival
Jun 15, 2024
Dunedin, FL
Dunedin Rotary Triathlon
May 19, 2024
Monticello, MN
Bertram Blast
Jul 9, 2023
Groveland, FL
Cherrylake Farm Races
Feb 1, 2025
Madison, NH
King Pine Tri & Duathlon
Jun 3, 2023
Medford Lakes, NJ
Medford Lakes Colony Sprint Triathlon/Duathlon
Aug 25, 2024
Mackinaw City, MI
Race the Straits of Mackinac
Aug 18, 2024
Alloway, NJ
Adventure Triathlon at The Edge
May 4, 2024
Denmark, WI
Arise and Run
Aug 10, 2024
Mission Viejo, CA
Orange County Triathlon
Apr 28, 2024
Nottingham, NH
New England Women's Gravel Multisport Festival
Sep 29, 2024
Perris, CA
Cal Tri Lake Perris
Apr 21, 2024
Cornwall, NY
NECTC West Point Duathlon
Mar 17, 2024
Shamong, NJ
Pine Barrens Triathlon/Duathlon
Sep 7, 2024
Morrison, IL
Harvest Hammer
Sep 21, 2024
Delmar, NY
Delmar Duathlon
Oct 1, 2023
Harrison Township, MI
Sprint and Splash
Jul 13, 2024
Cocoa Beach, FL
Cocoa Beach Triathlon
Apr 14, 2024
Seaford, NY
Cedar Creek Park Fall Duathlon
Oct 12, 2024
Cedar Creek Park Spring Duathlon
Apr 5, 2025
Stevensville, MD
Mighty Matapeake Multisport Festival
Sep 28, 2024
Standish, ME
Sebago Lake Triathlon
Jun 9, 2024
Orland, CA
Black Butte Triathlon
Jun 15, 2024
Fort Washington, PA
Upper Dublin Triathlon/Duathlon
May 19, 2024
Henrico, VA
West Creek Duathlon
Feb 25, 2024
North Garden, VA
Cal Tri Walnut Creek
Aug 18, 2024
Bivalve, MD
Nanticoke River Triathlon
May 5, 2024
Medical Lake, WA
Trailblazer Tri/Du/5K
Jun 15, 2024
Pocomoke City, MD
Pocomoke Triathlon
Jun 22, 2024
Texas City, TX
Texas City Triathlon
Sep 21, 2024
Schwenksville, PA
Lenape Survival Challenge
Apr 27, 2024
Whitney Point, NY
Broome County Parks Triathlon
Jun 29, 2024
Greenville, MI
Tri Greenville Triathlon & Duathlon
Jun 1, 2024
Middleville, MI
Tri Del Sol
Jul 21, 2024
The Dirty Mitten
Sep 22, 2024
Gregory, MI
Ann Arbor Triathlon
Jul 13, 2024
Danbury, NC
SwimRun NC
Oct 13, 2024
Cottage Grove, OR
Rolf Prima Tri at the Grove
Jul 22, 2023
Captiva, FL
Game On! Captiva Island Triathlon
Sep 8, 2024
Woodstown, NJ
Spring Ahead Duathlon and Bike Race
Apr 20, 2024
Perrysville, OH
Pleasant Valley Triathlon, Duathlon & Aquabike
Jun 16, 2024
Bay Saint Louis, MS
Bay St. Louis Running Co. Run+SUP
Aug 10, 2024
Rockaway Beach, NY
Cross Bay Tri/Duathlon
May 19, 2024
Rockaway Beach Tri/Duathlon
Sep 15, 2024
Bossier City, LA
Sunrise Sundown DU
Feb 24, 2024
Edinburg, TX
Edinburg Dirty Duathlon
Apr 13, 2024
Crisfield, MD
Crisfield Triathlon
May 19, 2024
Barnegat, NJ
Brookville Triathlon/Duathlon
Aug 17, 2024
Iron Mountain, MI
UP Northwoods Triathlon
Sep 1, 2024
Napoleon, OH
Napoleon Rotary Triathlon
Jun 8, 2024
Saint Marys, GA
The Kings Triathlon/Du
Apr 20, 2024
Homestead, FL
Clash Miami
Mar 8, 2024
Mar 9, 2024
Mar 10, 2024
Bentonville, VA
Shenandoah River - Aquablaze Paddle and Run
Sep 8, 2024
Saint Marks, FL
St. Marks Duathlon
Mar 3, 2024
Priest Lake, ID
Priest Lake Triathlon
Aug 24, 2024
Jasonville, IN
Kickapoo Triathlon
Jul 13, 2024
Saint Albans Bay, VT
Great Race
Jul 6, 2024
Post Falls, ID
Post Falls Sprint Triathlon
Aug 4, 2024
Edinboro, PA
Wainer Park Spring Races
May 18, 2024
Lewistown, MT
Farm in the Dell Biathlon & 5K
Aug 12, 2023
Manvel, TX
Pomona Triathlon
Jun 23, 2024
Piedmont, SC
Du The Dirt Duathlon
Mar 10, 2024
Shelby, OH
Shelby YMCA Triathlon
Aug 19, 2023
Ridge, NY
Pine Barrens Trail Duathlon
Jun 9, 2024
Garden City, ID
Kids Duathlon
Sep 21, 2024
Freedom, NH
Live Free And Tri
Aug 24, 2024
Montclair, VA
Montclair Triathlon
Jun 23, 2024
Long Beach, NJ
Long Beach Island Triathlon/Duathlon
Sep 22, 2024
Manteno, IL
Manteno Multisport Festival
Jul 22, 2023
Madrid, IA
Trestle Hustle
Jun 15, 2024
Lakeshore, CA
Huntington Lake China Peak Triathlon
Jun 23, 2024
Hewitt, NJ
Wednesday Wonders Sprint Triathlon JUNE
Jun 28, 2023
Wednesday Wonders Sprint Triathlon JULY
Jul 19, 2023
Wednesday Wonders Sprint Triathlon AUGUST
Aug 9, 2023
Gwynn, VA
Gwynn's Island Race
Apr 27, 2024
Stony Point, NY
Toughman Triathlon
Sep 14, 2024
Sep 15, 2024
Florence, AZ
Trick or Tri at Merrill Ranch
Oct 26, 2024
Nancy, KY
SKAW
Apr 20, 2024
La Marque, TX
Island Girl Triathlon and Duathlon
Sep 15, 2024
Saint Bernard, LA
Pelicanman Duathlon
Oct 15, 2023
Mount Pleasant, SC
Charleston County Parks Off-Road Duathlon
Jan 13, 2024
Vilano Beach, FL
Ponte Vedra Triathlon Spring
May 19, 2024
Gibraltar, MI
Paddle Run 4 CureHHT
Jun 8, 2024
Polk City, IA
Summer Iowa Games Duathlon
Jul 9, 2023
Summer Iowa Games Triathlon/Duathlon
May 19, 2024
Braggs, OK
Greenleaf Challenge
Aug 3, 2024
Fort Pierce, FL
Game On Treasure Coast Half and International Triathlon
Nov 19, 2023
Treasure Coast Tri - Summer
Jul 14, 2024
Treasure Coast Tri
Dec 8, 2024
Rexford, NY
Mohawk Towpath Byway Duathlon
Oct 15, 2023
Rockville, VA
RVA Sprint
Aug 25, 2024
Chama, NM
Chama Yak Attack
Aug 24, 2024
Walloon Lake, MI
TriWalloon
Jul 20, 2024
Colfax, IA
Quarry Springs Paddle Skedaddle
Sep 8, 2024
Basye, VA
Aquablaze Run and Paddle
Oct 14, 2023
New Berlin, IL
Capital City Biathlon
May 25, 2024
Spotsylvania Courthouse, VA
Cal Tri Richmond
May 19, 2024
Nescopeck, PA
Pennsylvania Summer Biathlon
Jul 15, 2023
Silver Lake, NY
Serpents Shadow
Sep 24, 2023
Silver Serpent Multisport Festival
Jun 1, 2024
Jun 2, 2024
Wrightstown, WI
Loving Life Duathlon
May 11, 2024
Minnesota City, MN
Storm the Bluffs Trail Run MTB Duathlon
Dec 7, 2024
Carbondale, PA
PA Summer Biathlon at Camp Freedom
Jun 1, 2024
Ottawa Lake, MI
Dirty Duathlon
Jun 17, 2023
Anthem, AZ
Tri 4 the Cure
Mar 8, 2025
Caddo Valley, AR
DeGray Lake Triathlon
Sep 8, 2024
Caesar Creek State Park, OH
Queen City Triathlon & Duathlon
Jul 14, 2024
Far Rockaway, NY
Atlantic Duathlon
Apr 27, 2024
Dunes City, OR
Oregon Dunes Triathlon & Duathlon
Jun 10, 2023
Abingdon, MD
Harford Multisport Club Dualthon
May 5, 2024
Woodstock, NY
Woodstock Summit at Overlook Mountain
Oct 7, 2023
New Holland, OH
Columbus Triathlon & Multisport Festival
Aug 10, 2024
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| Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
City Location
Featured Listing
1. Cal Tri San Antonio
-
Apr 28, 2024Sunday
-
olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | 10K, 5K run
More Information
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New Braunfels, TX
Comal County, TX
Featured Listing
2. Cal Tri Ventura
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May 5, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | 10K, 5K run | youth triathlon
More Information
-
Ventura, CA
Ventura County, CA
Featured Listing
3. Cal Tri Richmond
-
May 19, 2024Sunday
-
olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | olympic, sprint aquathon | 10K, 5K run | youth triathlon
More Information
-
Spotsylvania Courthouse, VA
Spotsylvania County, VA
Featured Listing
4. Cal Tri Culpeper
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Jun 9, 2024Sunday
-
olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | olympic, sprint duathlon relay | olympic, sprint aquathon | 10K, 5K run | youth triathlon
More Information
-
Culpeper, VA
Culpeper County, VA
Featured Listing
5. Cal Tri Castaic Lake
-
Jun 15, 2024Saturday
-
olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | olympic, sprint aquathon | 10K, 5K run | youth triathlon | youth duathlon | youth aquathon
More Information
-
Castaic, CA
Los Angeles County, CA
Featured Listing
6. Cal Tri Williamsburg
-
Jul 21, 2024Sunday
-
olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | olympic, sprint aquathon | 10K, 5K run | youth triathlon
More Information
- Williamsburg, VA
Featured Listing
7. Cal Tri Walnut Creek
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Aug 18, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint aquathon | 10K, 5K run | youth triathlon | youth duathlon
More Information
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North Garden, VA
Albemarle County, VA
1. Hagerstown Youth Duathlon 1
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Past DateApr 8, 2023Saturday
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youth duathlon
More Information
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Hagerstown, MD
Washington County, MD
2. Barkin Dog Duathlon
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Past DateApr 22, 2023Saturday
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sprint, supersprint duathlon
More Information
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Denver, CO
Denver County, CO
3. South Florida Sunset Challenge
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Past DateApr 30, 2023Sunday
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sprint duathlon | 5K run
More Information
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Davie, FL
Broward County, FL
4. OMC Duathlon Series
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Past DateMay 16, 2023Tuesday
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sprint duathlon
More Information
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Fair Grove, MO
Greene County, MO
5. OMC Duathlon Series
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Past DateMay 23, 2023Tuesday
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sprint duathlon
More Information
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Fair Grove, MO
Greene County, MO
6. Highland Lions Biathlon - Run Bike Serve
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Past DateMay 27, 2023Saturday
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sprint duathlon | 5M run
More Information
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Highland, IL
Madison County, IL
7. OMC Duathlon Series
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Past DateMay 30, 2023Tuesday
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sprint duathlon
More Information
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Fair Grove, MO
Greene County, MO
8. King Pine Tri & Duathlon
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Past DateJun 3, 2023Saturday
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olympic, sprint triathlon | olympic, sprint duathlon
More Information
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Madison, NH
Carroll County, NH
9. PDX Triathlon Festival
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Past DateJun 3, 2023Saturday
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supersprint triathlon | supersprint duathlon | youth triathlon
More Information
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Fairview, OR
Multnomah County, OR
10. American Zofingen Duathlon
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Past DateJun 4, 2023Sunday
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ironman, halfiron, sprint duathlon | 6H trail run
More Information
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High Falls, NY
Ulster County, NY
11. PDX Triathlon Festival
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Past DateJun 4, 2023Sunday
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olympic, sprint triathlon | olympic, sprint duathlon
More Information
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Fairview, OR
Multnomah County, OR
12. TRI the 915
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Past DateJun 4, 2023Sunday
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sprint triathlon | sprint triathlon relay | sprint duathlon
More Information
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El Paso, TX
El Paso County, TX
13. OMC Duathlon Series
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Past DateJun 6, 2023Tuesday
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sprint duathlon
More Information
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Fair Grove, MO
Greene County, MO
14. Oregon Dunes Triathlon & Duathlon
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Past DateJun 10, 2023Saturday
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sprint triathlon | sprint dry triathlon | sprint duathlon
More Information
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Dunes City, OR
Lane County, OR
15. Sleepy Kraken RunYak
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Past DateJun 10, 2023Saturday
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supersprint offroad duathlon | 4M trail run | youth duathlon
More Information
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Coker, AL
Tuscaloosa County, AL
16. Wolfman Duathlon
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Past DateJun 10, 2023Saturday
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sprint offroad duathlon | sprint duathlon relay | 3M trail run
More Information
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Memphis, TN
Shelby County, TN
17. Dirty Duathlon
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Past DateJun 17, 2023Saturday
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other duathlon
More Information
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Ottawa Lake, MI
Monroe County, MI
18. Tri One On
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CancelledJun 18, 2023Sunday
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sprint triathlon | sprint duathlon
More Information
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Port Washington, NY
Nassau County, NY
19. Brookville Canoefest Biathlon
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Past DateJun 24, 2023Saturday
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other duathlon
More Information
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Brookville, IN
Franklin County, IN
20. JAX Olympic & Sprint Triathlon
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Past DateJun 24, 2023Saturday
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olympic, sprint triathlon | sprint duathlon
More Information
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Jacksonville, FL
Duval County, FL
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.