March Half Marathons in the USA
Virginia Beach, VA
Shamrock Marathon
Mar 17, 2024
Mar 16, 2024
Greensboro, NC
Only Fools Run Half Marathon
Mar 30, 2024
Indianapolis, IN
Shamrock Beer Run Half Marathon
Mar 16, 2024
Williamsburg, VA
Pirate 5K, 10K & Half Marathon
Mar 2, 2024
Kailua, HI
Windward Half Marathon
Mar 24, 2024
Fort Worth, TX
Leprechaun Lane
Mar 11, 2023
Time to Paddy
Mar 17, 2024
Upper Marlboro, MD
Rosaryville Half Marathon and 10K Trail Run
Mar 26, 2023
Redmond, WA
Lake Sammamish Half Marathon
Mar 9, 2024
Portland, OR
Shamrock Run
Mar 17, 2024
Dallas, TX
Run4Bibles Trail Run
Mar 2, 2024
Brenham, TX
Blue Bell Fun Run
Mar 23, 2024
Saint Paul, MN
Time to Paddy 5K/10K and Lucky 13.1
Mar 3, 2024
Lake Texoma, TX
Cross Timbers Trail Run
Mar 2, 2024
Gallatin, TN
Time to Paddy
Mar 16, 2024
Asheville, NC
Asheville Marathon and Half
Mar 16, 2024
Chillicothe, OH
Pirate 5K, 10K, and Half Marathon
Mar 2, 2024
Gulfport, MS
Gulf Coast Series - Day 3
Mar 20, 2024
Visalia, CA
End of the Trail Run
Mar 9, 2024
Sacramento, CA
Shamrock'n Half Marathon
Mar 17, 2024
Mar 16, 2024
Wichita, KS
Time to Paddy
Mar 23, 2024
Bowling Green, KY
Run & Walk for Children
Mar 22, 2024
Flagstaff, AZ
Time to Paddy
Mar 5, 2023
Richmond, VA
River City Half and River City 5K
Mar 9, 2024
Washington, UT
I'm Bound for Boston Marathon & Half Marathon
Mar 19, 2024
Fremont, CA
Fiercelifit Half Marathon & 10K/5K
Mar 23, 2024
Western Pacific Half Marathon
Mar 30, 2024
Washington, DC
St. Patrick's 5K, Half & Marathon
Mar 19, 2023
Rock ‘n' Roll Washinton DC
Mar 16, 2024
Springfield, VA
Boulder Crest Half
Mar 11, 2023
West Point, NY
Fallen Comrades Half Marathon
Mar 19, 2023
Ivins, UT
Red Mountain
Mar 2, 2024
Kittery, ME
Eastern States Road Race
Mar 17, 2024
Saint George, UT
Lucky Half Marathon
Mar 9, 2024
Nashville, TN
Tom King Classic
Mar 4, 2023
Nashville St. Paddy's Half Marathon & 5K
Mar 9, 2024
Music City Half Marathon
Mar 16, 2024
Honolulu, HI
Ku'ikahi 5K, 10K & Half Marathon
Mar 23, 2024
Lincoln, NE
Run for the Bridges
Mar 11, 2023
Pine Mountain, GA
Flowerfest Marathon
Mar 2, 2024
Fredericksburg, TX
Texas Hill Country Half Marathon Series - Wanderlust Run
Mar 16, 2024
Montgomery, AL
Montgomery Half Marathon
Mar 9, 2024
Huntington Beach, CA
SOCAL Marathon
Mar 2, 2024
Clermont, FL
Lake Minneola Half Marathon
Mar 24, 2024
Kansas City, MO
Time to Paddy
Mar 2, 2024
Naples, FL
Pirate 5K, 10K, and Half Marathon
Mar 2, 2024
Ninja 5K, 10K, and Half Marathon
Mar 9, 2024
Viking 5K, 10K, & Half Marathon
Mar 16, 2024
Luau 5K, 10K, and Half Marathon
Mar 23, 2024
Colorado Springs, CO
Time to Paddy 5K/10K and Lucky 13.1
Mar 2, 2024
Newark, DE
First State Half Marathon
Mar 23, 2024
San Jose, CA
Race to the Top of Mt Umunhum
Mar 9, 2024
South Hills Single Track Trail Run - Spring
Mar 23, 2024
Olympia, WA
Ninja 5K, 10K, and Half Marathon
Mar 9, 2024
Old Orchard Beach, ME
On the Run Half Marathon
Mar 23, 2024
Jackson, MS
Run the Rainbow for CHILDREN'S
Mar 16, 2024
Greenville, NC
Live Well Half Marathon
Mar 9, 2024
Los Lunas, NM
King of The Hill
Mar 9, 2024
Waukesha, WI
First Call Half Marathon
Mar 24, 2024
Harrisburg, PA
Bunny 5K, 10K, and Half Marathon
Mar 30, 2024
Philadelphia, PA
Love Run Philadelphia Half Marathon
Mar 24, 2024
Canton, GA
Lucky Half Marathon
Mar 9, 2024
Longview, TX
Longview Half Marathon
Mar 2, 2024
Pirate 5K, 10K, and Half Marathon
Mar 2, 2024
Viking 5K, 10K, and Half Marathon
Mar 16, 2024
Issaquah, WA
Lake Sammamish Half Marathon
Mar 9, 2024
Jersey City, NJ
March Madness Half
Mar 24, 2024
Fayetteville, AR
Time to Paddy 5K/10K and Lucky 13.1
Mar 30, 2024
Lincroft, NJ
E. Murray Todd Half Marathon
Mar 12, 2023
Lemont, IL
Forge Trail Half Marathon
Mar 10, 2024
Lawrence, KS
Pi Day River Rotation
Mar 9, 2024
Stillwater, OK
Pirate 5K, 10K & Half Marathon
Mar 2, 2024
Stilly Half Marathon
Mar 2, 2024
Viking 5K, 10K & Half Marathon
Mar 16, 2024
Potomac, MD
Operation Enduring Warrior Half
Mar 26, 2023
Severna Park, MD
B&A Trail Marathon
Mar 24, 2024
Santa Monica, CA
Pinch Me I'm Running Half Marathon
Mar 10, 2024
Happy Easter Half Marathon
Mar 31, 2024
Only Fools Run - Aprils Fools Day Half Marathon
Mar 31, 2024
Golden, CO
All-Out Spring Fever
Mar 17, 2024
Henderson, NV
Trail Trashed
Mar 23, 2024
Walnut Creek, CA
Revel Mount Diablo
Mar 2, 2024
Reading, PA
Half Wit Half Marathon Trail Run
Mar 24, 2024
Atlanta, GA
Time to Paddy 5K/10K and Lucky 13.1 - Atlanta
Mar 9, 2024
Jeff Galloway 13.1 Race Weekend
Mar 17, 2024
Mar 16, 2024
Springfield, MO
Time to Paddy 5K/10K and Lucky 13.1
Mar 10, 2024
Folsom, CA
Folsom South Side Trail Run
Mar 16, 2024
Federal Way, WA
Dash Point
Mar 23, 2024
Dash Point Trail Run
Mar 23, 2024
Rome, GA
Berry Half Marathon
Mar 2, 2024
Graham, TX
Hidden Hills Ultra
Mar 23, 2024
Arlington, TX
Arlington Marathon
Mar 26, 2023
Libertyville, IL
Bunny Wabbit Run
Mar 30, 2024
Santa Clarita, CA
Valencia Trail Race
Mar 23, 2024
Jupiter, FL
Picnic Island Ultra
Mar 16, 2024
Cincinnati, OH
Time to Paddy
Mar 9, 2024
Summerville, SC
Run Cane Bay Half Marathon
Mar 25, 2023
Los Angeles, CA
Griffith Park Trail Run
Mar 23, 2024
Rock Hill, NY
Celebrate Life Half Marathon
Mar 12, 2023
Chattanooga, TN
Chattanooga Marathon Weekend
Mar 3, 2024
Mar 2, 2024
Raccoon Mountain Marathon
Mar 16, 2024
Milwaukee, WI
Milwaukee Marathon
Mar 26, 2023
Elverson, PA
Big Woods Half Marathon
Mar 16, 2024
Kent, WA
Run The Green
Mar 16, 2024
Sugar Land, TX
Time to Paddy
Mar 17, 2024
Youngstown, OH
Mill Creek Distance Classic
Mar 26, 2023
Lake Havasu City, AZ
Havasu Half Marathon
Mar 2, 2024
Grand Prairie, TX
It's A Mardi Half Marathon & 10K/5K
Mar 3, 2024
New Bedford, MA
New Bedford Half Marathon
Mar 17, 2024
Albuquerque, NM
I'm Bound for Boston Marathon & Half Marathon
Mar 26, 2024
Canteen Brewhouse Run with Joy Half Marathon
Mar 30, 2024
Rockaway Park, NY
Rockaway Beach Parade Day Half Marathon and 5K
Mar 2, 2024
Decatur, TX
Grasslands Trail Run
Mar 16, 2024
Bozeman, MT
Run to the Pub
Mar 16, 2024
Miami, FL
305 Half Marathon
Mar 3, 2024
Saint Petersburg, FL
Florida Shamrock Distance Classic
Mar 2, 2024
Syracuse, NY
Syracuse Half Marathon
Mar 24, 2024
Beavercreek, OH
Pirate 5K, 10K, and Half Marathon
Mar 2, 2024
Viking 5K, 10K, and Half Marathon
Mar 16, 2024
Houston, TX
Run Houston - Minute Maid Park
Mar 24, 2024
Marianna, FL
Gulf Coast Series - Day 4
Mar 21, 2024
Brooksville, FL
Long Play Trail Run
Mar 2, 2024
Stuart, FL
Marathon of the Treasure Coast
Mar 3, 2024
Memphis, TN
Time to Paddy 5K/10K and Lucky 13.1
Mar 24, 2024
McKinney, TX
Towne Lake Half Marathon
Mar 3, 2024
Manchester, NH
Shamrock Half Marathon
Mar 24, 2024
Redlands, CA
Run Through Redlands
Mar 3, 2024
Beaver Falls, PA
Rabid Raccoon 100
Mar 16, 2024
The Woodlands, TX
The Woodlands Marathon
Mar 2, 2024
Feb 24, 2024
Spokane, WA
Shamrock Shuffle
Mar 17, 2024
Allison Park, PA
Just A Short Run
Mar 23, 2024
Lamoine, ME
Lamoine Half Marathon
Mar 2, 2024
Tucson, AZ
Tucson Shamrock Half Marathon
Mar 10, 2024
San Francisco, CA
Zoom San Francisco
Mar 16, 2024
Orange Beach, AL
Perdido Beach Resort Half Marathon, Fun Run and 5K
Mar 2, 2024
Las Vegas, NV
Time to Paddy
Mar 4, 2023
Labor of Love Races
Mar 9, 2024
Lucky Half Marathon
Mar 10, 2024
Livermore, CA
Livermore Valley Half Marathon
Mar 3, 2024
Potsdam, NY
Raquette River Marathon
Mar 30, 2024
Omaha, NE
Time to Paddy
Mar 16, 2024
San Angelo, TX
Crazy Desert Trail Race
Mar 2, 2024
Oklahoma City, OK
Go Girl Run
Mar 23, 2024
Mar 22, 2024
Time to Paddy
Mar 24, 2024
New Orleans, LA
Shamrockin' Run 8K New Orleans
Mar 10, 2024
Irving, TX
Irving Marathon
Mar 30, 2024
Auburn, CA
Knickerbocker Canyon Trail Run
Mar 23, 2024
Chambersburg, PA
Chambersburg Half Marathon
Mar 16, 2024
Bristol, TN
Appalachian Series - Day 5 (TN)
Mar 26, 2024
Green Bay, WI
Dick Lytie Classic
Mar 23, 2024
Newport News, VA
One City Marathon
Mar 2, 2024
Mar 3, 2024
Germantown, TN
Germantown Half Marathon & Mayor's Cup 5K
Mar 9, 2024
Bradenton, FL
Luau 5K, 10K, and Half Marathon
Mar 23, 2024
Caddy's Bradenton Half Marathon
Mar 24, 2024
Lansing, MI
Time to Paddy 5K/10K and Lucky 13.1
Mar 10, 2024
San Diego, CA
San Diego Half Marathon
Mar 24, 2024
Everson, WA
Honeywagon Runs
Mar 23, 2024
Tuscaloosa, AL
Tuscaloosa Half Marathon
Mar 23, 2024
Emmetsburg, IA
O'Round the Loch Run
Mar 18, 2023
Phoenix, AZ
Pride Run Phoenix
Mar 18, 2023
Aurora, IL
Aurora Half Marathon and 5K
Mar 17, 2024
Long Beach, CA
Leprechaun Chase - Half Marathon
Mar 9, 2024
Rockin Shamrock Half Marathon
Mar 16, 2024
Cat in the Hat Run Half Marathon
Mar 30, 2024
Happy Easter Half Marathon
Mar 30, 2024
Waddell, AZ
Mesquite Canyon Trail Runs
Mar 9, 2024
Chicago, IL
Chicago Lakefront 50K
Mar 30, 2024
Oak Harbor, WA
Deception Pass Marathon
Mar 16, 2024
Myrtle Beach, SC
Myrtle Beach Marathon
Mar 2, 2024
Ann Arbor, MI
Time to Paddy 5K/10K and Lucky 13.1
Mar 9, 2024
Greenville, SC
Time to Paddy 5K/10K and Lucky 13.1
Mar 10, 2024
Mooresville, NC
Lake Norman Half Marathon Wildman
Mar 23, 2024
Little Rock, AR
Little Rock Marathon Weekend
Mar 3, 2024
Mar 2, 2024
Time to Paddy 5K/10K and Lucky 13.1
Mar 23, 2024
Orlando, FL
Best Damn Race - Orlando
Mar 2, 2024
Oakland, CA
Oakland Marathon
Mar 17, 2024
Redwood
Mar 30, 2024
Saratoga, CA
Sanborn Trail Challenge
Mar 2, 2024
Everett, WA
Pirate 5K, 10K, & Half Marathon
Mar 2, 2024
Viking 5K, 10K, & Half Marathon
Mar 16, 2024
Mill Town Marathon
Mar 24, 2024
Congers, NY
Project 13.1
Mar 25, 2023
Lafayette, LA
Zydeco Marathon
Mar 10, 2024
Mar 9, 2024
Modesto, CA
Modesto Marathon
Mar 24, 2024
Sunrise, FL
Sunrise Half Marathon
Mar 23, 2024
Lake Ozark, MO
Bridge and Dam Race
Mar 23, 2024
Saint Peters, MO
Time to Paddy
Mar 9, 2024
Sleepy Hollow, NY
Sleepy Hollow Half Marathon
Mar 25, 2023
Pflugerville, TX
Time to Paddy 5K/10K and Lucky 13.1 - Austin
Mar 16, 2024
Lorton, VA
Rolling Hills Half
Mar 4, 2023
Fort Smith, AR
Fort Smith Marathon
Mar 30, 2025
Mar 16, 2025
New Holland, PA
Garden Spot Village Half Marathon
Mar 22, 2024
Greenwood Village, CO
That Dam Run
Mar 3, 2024
Beaumont, TX
Gulf Coast Series - Day 1
Mar 18, 2024
Salida, CO
Run Through Time Marathon
Mar 9, 2024
Riverton, UT
Riverton Half Marathon & 4Life 5K
Mar 23, 2024
Hurricane, UT
Sand Hollow Marathon & Half Marathon
Mar 9, 2024
Garland, TX
Time to Paddy
Mar 16, 2024
Saint Joseph, MO
Time to Paddy 5K/10K and Lucky 13.1
Mar 17, 2024
Lawrenceville, IL
Southern Illinois Spring Classic
Mar 25, 2023
Gadsden, AL
Ninja 5K, 10K, and Half Marathon
Mar 9, 2024
DeLand, FL
Ninja 5K, 10K, and Half Marathon
Mar 9, 2024
Riviera Beach, FL
Run Singer Island
Mar 30, 2024
Owensboro, KY
Wendell Foster Half Marathon
Mar 23, 2024
Liberty, MO
Liberty Half Marathon/Jewell 5K
Mar 23, 2024
Eufaula, AL
Appalachian Series - Day 1 (AL)
Mar 22, 2024
Maryland Heights, MO
Creve Coeur St. Paddy's Half Marathon & 7K
Mar 16, 2024
West Haven, CT
Savin Rock Marathon
Mar 23, 2024
Punta Gorda, FL
Ninja 5K, 10K, and Half Marathon
Mar 9, 2024
El Dorado Hills, CA
Folsom Lake Falcon Crest Trail Run
Mar 30, 2024
Manito, IL
Cactus Classic Trail Race
Mar 11, 2023
North Myrtle Beach, SC
Run North Myrtle Beach
Mar 23, 2024
ShamROCK N Run Half Marathon
Mar 23, 2024
Fort Payne, AL
Lost Falls
Mar 2, 2024
Perdido Key, FL
Flora-Bama's Beach Run/Walk for America's Warriors
Mar 16, 2024
Hemet, CA
Diamond Valley Lake Marathon
Mar 2, 2024
Harmony, PA
Shamrock Shuffle
Mar 25, 2023
Versailles, KY
Lucky Leprechaun Half Marathon
Mar 16, 2024
North Salt Lake, UT
March Madness Races
Mar 2, 2024
Ashland City, TN
Ashland City Half-Marathon
Mar 2, 2024
Bluefield, WV
Appalachian Series - Day 6 (WV)
Mar 27, 2024
Middleville, MI
Winter Trail Fest
Mar 2, 2024
Springdale, UT
Zion Half Marathon
Mar 2, 2024
Perrysville, OH
Mo Spring Marathon & Half Marathon
Mar 16, 2024
Mar 17, 2024
DeBary, FL
Pirate 5K, 10K, and Half Marathon
Mar 2, 2024
Viking 5K, 10K, and Half Marathon
Mar 16, 2024
Muskogee, OK
Okie Half
Mar 16, 2024
Douglassville, PA
SRG Half Marathon and 5 Miler
Mar 12, 2023
Greenwood, MS
Viking Half Marathon
Mar 23, 2024
Oskaloosa, IA
A Pot of Gold Shared Half Marathon
Mar 23, 2024
Richfield, PA
Roger Snyder Memorial Race
Mar 25, 2023
Hampton, NH
Hampton Half Marathon
Mar 3, 2024
Jennings, LA
Gulf Coast Series - Day 2
Mar 19, 2024
Homestead, FL
Luau 5K, 10K, and Half Marathon
Mar 23, 2024
Woodburn, OR
Tulip Trail Run
Mar 23, 2024
Bluefield, VA
Appalachian Series - Day 7 (VA)
Mar 28, 2024
Lackawaxen, PA
Two Rivers Marathon Race Festival
Mar 16, 2024
Mar 17, 2024
Sublimity, OR
Silver Falls Challenge
Mar 3, 2024
Cave City, AR
Cave City Easter Run
Mar 30, 2024
San Felipe, TX
San Felipe Shootout
Mar 2, 2024
Adrian, OR
Owyhee Off-Road Challenge
Mar 23, 2024
Mills River, NC
Appalachian Series - Day 4 (NC)
Mar 25, 2024
Julian, CA
Old West Trail Runs
Mar 16, 2024
Waleska, GA
Garland Mountain Trail Run
Mar 16, 2024
Mount Pleasant, MI
Winter Warrior #3 Mud Dog
Mar 10, 2024
Fort Myers, FL
Fort Myers Half Marathon & 5K
Mar 2, 2024
Fort Davis, TX
Southwest 100
Mar 25, 2023
Polk City, IA
Time to Paddy
Mar 2, 2024
Fort Collins, CO
Spring Equinox Half Marathon
Mar 24, 2024
DuPont, WA
Sequalitchew Creek Trail Run
Mar 4, 2023
Rainsville, AL
Crazies Trifecta
Mar 10, 2023
Crazies Trifecta
Mar 11, 2023
Crazies Trifecta
Mar 12, 2023
Vian, OK
Lake Vian Hilltop Run
Mar 2, 2024
Woodville, AL
Race to the Cave Half Marathon
Mar 23, 2024
Whittington, IL
Rend Lake Marathon
Mar 25, 2023
Hagerman, ID
St. Patrick's Fun Run
Mar 11, 2023
Pioneertown, CA
John Wayne Grit Series
Mar 23, 2024
Ocklawaha, FL
Ninja 5K, 10K & Half Marathon
Mar 9, 2024
Santa Venetia, CA
Rattlesnake Ramble
Mar 17, 2024
Corona, NY
Queens St Patrick's Half
Mar 3, 2024
Los Osos, CA
Montana de Oro Trail Run
Mar 30, 2024
Wawawai Landing, WA
Snake River Canyon Half Marathon
Mar 4, 2023
South Park Township, PA
South Park Half Marathon
Mar 2, 2024
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Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Revel Mount Diablo
-
Mar 2, 2024Saturday
-
13.1M run
More Information
-
Walnut Creek, CA
Contra Costa County, CA
2. Ashland City Half-Marathon
-
Mar 2, 2024Saturday
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13.1M run
More Information
-
Ashland City, TN
Cheatham County, TN
3. Berry Half Marathon
-
Mar 2, 2024Saturday
-
13.1M, 10K, 5K, 1M run
More Information
-
Rome, GA
Floyd County, GA
4. Best Damn Race - Orlando
-
Mar 2, 2024Saturday
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13.1M, 10K, 5K run
More Information
-
Orlando, FL
Orange County, FL
5. Bidwell Classic Half Marathon
-
Mar 2, 2024Saturday
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13.1M, 5K run | 13.1M relay
More Information
-
Chico, CA
Butte County, CA
6. Border to Badlands Ultra
-
Mar 2, 2024Saturday
-
50M, 50K, 26.2M, 13.1M, 10K, 5K trail run
More Information
- Comstock, TX
7. Combos Marathon and Half Marathon
-
Mar 2, 2024Saturday
-
26.2M, 13.1M run
More Information
-
Boston Marathon Qualifier
-
Albany, GA
Dougherty County, GA
8. Corporate Cup
-
Mar 2, 2024Saturday
-
13.1M, 5K run
More Information
-
Charlotte, NC
Mecklenburg County, NC
9. Crazy Desert Trail Race
-
Mar 2, 2024Saturday
-
100K, 50K, 13.1M, 10K, 5K trail run
More Information
-
San Angelo, TX
Tom Green County, TX
10. Cross Timbers Trail Run
-
Mar 2, 2024Saturday
-
50M, 26.2M, 13.1M, 5M trail run
More Information
-
Lake Texoma, TX
Grayson County, TX
11. Diamond Valley Lake Marathon
-
Mar 2, 2024Saturday
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26.2M, 13.1M, 5K run | kids run
More Information
-
Hemet, CA
Riverside County, CA
12. Florida Shamrock Distance Classic
-
Mar 2, 2024Saturday
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13.1M, 10K, 5K run
More Information
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Saint Petersburg, FL
Pinellas County, FL
13. Flowerfest Marathon
-
Mar 2, 2024Saturday
-
26.2M, 13.1M, 5K run
More Information
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Pine Mountain, GA
Harris County, GA
14. Fort Myers Half Marathon & 5K
-
Mar 2, 2024Saturday
-
13.1M, 5K run
More Information
-
Fort Myers, FL
Lee County, FL
15. Havasu Half Marathon
-
Mar 2, 2024Saturday
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13.1M, 5K run | kids run
Virtual OptionMore Information
-
Lake Havasu City, AZ
Mohave County, AZ
16. Lake Vian Hilltop Run
-
Mar 2, 2024Saturday
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100K, 50M, 50K, 26.2M, 13.1M, 4M run
More Information
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Vian, OK
Sequoyah County, OK
17. Lamoine Half Marathon
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Mar 2, 2024Saturday
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13.1M run
More Information
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Lamoine, ME
Hancock County, ME
18. Long Play Trail Run
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Mar 2, 2024Saturday
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33M, 13.1M, 10K trail run
More Information
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Brooksville, FL
Hernando County, FL
19. Longview Half Marathon
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Mar 2, 2024Saturday
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13.1M, 3.2M run
More Information
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Longview, TX
Gregg County, TX
20. Lost Falls
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Mar 2, 2024Saturday
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50K, 13.1M, 10K trail run
More Information
-
Fort Payne, AL
Dekalb County, AL
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.