Duathlons within 400 miles of Durham, NH
Dover, DE
Dover Duathlon
Apr 20, 2024
Port Republic, NJ
Jersey Genesis Triathlon
Jun 8, 2024
Fayetteville, NY
YMCA of CNY Race Weekend
Jun 14, 2025
Jun 15, 2025
Staten Island, NY
Staten Island Triathlon/Duathlon
Aug 11, 2024
Rochester, NY
Rochester Triathlon
Aug 23, 2025
Harvard, MA
Bare Hill Sprint Triathlon/Duathlon
Jun 9, 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
Hazleton, PA
Beware of Barracuda Triathlon/Duathlon
Sep 8, 2024
Portland, ME
Portland Kids Duathlon
Jul 21, 2024
Bedford, NY
BCSD Elementary Bike Run
May 19, 2024
Bear, DE
Lums Pond Triathlon
Aug 3, 2025
Brigantine, NJ
Brigantine Triathlon
Aug 17, 2024
Philadelphia, PA
Women's Philadelphia Triathlon
Jul 13, 2025
Honeoye Falls, NY
Knights Fury Duathlon
Sep 28, 2024
Dewey Beach, DE
Dewey Beach Sprint Triathlon
Sep 14, 2024
Middlebury, CT
Pat Griskus Triathlons
Jun 15, 2024
Canandaigua, NY
Finger Lakes Triathlon
Sep 6, 2025
Sep 7, 2025
Millville, NJ
Laurel Lake Triathlon/Duathlon
Jul 27, 2024
Plymouth, MA
Pilgrimman Triathlon
Sep 7, 2024
Ocean City, NJ
Ocean City Triathlon/Duathlon
May 19, 2024
New Bedford, MA
Whaling City Tri & Du
Jul 21, 2024
Brunswick, ME
Polar Bear Triathlon and Duathlon
May 4, 2024
New York, NY
March Classic Duathlon
Mar 24, 2024
New York City Duathlon
Aug 25, 2024
Central Park Duathlon/Relay
Oct 6, 2024
Westfield, MA
Tri for Jimmy
Jun 2, 2024
Wolfeboro, NH
Wolf Tri and Duathlon
Jul 27, 2024
Franklin Lakes, NJ
Wyckoff Franklin Lakes Triathlon
Jun 15, 2024
Westport, MA
Buzzard's Bay Triathlon
Sep 15, 2024
Bridgeport, CT
Seaside Sprint Triathlon
Jun 9, 2024
Keuka Park, NY
Keuka Lake Triathlon
Jun 9, 2024
Warrington, PA
Warrington Cares Sprint Triathlon/Duathlon
Sep 8, 2024
Ridgefield, CT
TriRidgefield
Jun 1, 2025
Littleton, MA
AppleMan Triathlon
Jul 21, 2024
Long Beach, NY
Long Beach Biathlon
Jul 13, 2024
Saratoga Springs, NY
Memorial Duathlon & 5K
May 26, 2024
Hammonton, NJ
Hammonton Sprint Triathlon/Duathlon
May 24, 2025
Morristown, NJ
Mountain Man Biathlon
Oct 27, 2024
Williamstown, NJ
Williamstown Badgers Autumn Lake Triathlon
Aug 11, 2024
West Deptford, NJ
Badgers Riverwinds Triathlon
Apr 28, 2024
GreenFields Triathlon/Duathlon/5K Run & Splash+Dash
Aug 18, 2024
Vincentown, NJ
DQ Triathlon/Duathlon at Vincentown
Jul 6, 2024
Vincentown Super Sprint Triathlon/Duathlon
Aug 1, 2024
Bridgeton, NJ
Sunset Lake Triathlon
Jun 22, 2024
Vernon, NJ
XTERRA New Jersey
May 3, 2025
May 4, 2025
Point Pleasant, NJ
Treasure Island Sprint Triathlon/Duathlon
Sep 29, 2024
Wyomissing, PA
IM ABLE Games
Sep 21, 2024
Amesbury, MA
DAM Sprint Triathlon
Jul 14, 2024
Mount Gretna, PA
Got The Nerve Triathlon
May 18, 2024
Waynesboro, PA
Strokes, Spokes and Strides Sprint Triathlon
Jun 8, 2024
Waretown, NJ
Survival of the Mills
Sep 15, 2024
Watkins Glen, NY
Fly By Night Duathlon
May 11, 2024
Colebrook, CT
Norbrook Farm Brewery Trail Festival
Jun 15, 2024
Medford Lakes, NJ
Medford Lakes Colony Sprint Triathlon/Duathlon
Aug 25, 2024
Alloway, NJ
Adventure Triathlon at The Edge
May 4, 2024
Nottingham, NH
New England Women's Gravel Multisport Festival
Sep 29, 2024
Shamong, NJ
Pine Barrens Triathlon/Duathlon
Sep 7, 2024
Seaford, NY
Cedar Creek Park Fall Duathlon
Oct 12, 2024
Cedar Creek Park Spring Duathlon
Apr 5, 2025
Standish, ME
Sebago Lake Triathlon
Jun 9, 2024
Fort Washington, PA
Upper Dublin Triathlon/Duathlon
May 19, 2024
Schwenksville, PA
Lenape Survival Challenge
Apr 27, 2024
Whitney Point, NY
Broome County Parks Triathlon
Jun 29, 2024
Woodstown, NJ
Spring Ahead Duathlon and Bike Race
Apr 20, 2024
Rockaway Beach, NY
Cross Bay Tri/Duathlon
May 19, 2024
Rockaway Beach Tri/Duathlon
Sep 15, 2024
Barnegat, NJ
Brookville Triathlon/Duathlon
Aug 17, 2024
Saint Albans Bay, VT
Great Race
Jul 6, 2024
Ridge, NY
Pine Barrens Trail Duathlon
Jun 9, 2024
Freedom, NH
Live Free And Tri
Aug 24, 2024
Long Beach, NJ
Long Beach Island Triathlon/Duathlon
Sep 22, 2024
Stony Point, NY
Toughman Triathlon
Sep 13, 2025
Sep 14, 2025
Rexford, NY
Mohawk Towpath Byway Duathlon
Oct 20, 2024
Woodbine, NJ
Ring the Belle Triathlon
Sep 28, 2024
Alpine, NJ
Alpine Marina Tri/Duathlon
Jun 23, 2024
Silver Lake, NY
Silver Serpent Multisport Festival
May 31, 2025
Jun 1, 2025
Carbondale, PA
PA Summer Biathlon at Camp Freedom
Jun 1, 2024
Far Rockaway, NY
Atlantic Duathlon
Oct 13, 2024
Abingdon, MD
Harford Multisport Club Dualthon
May 5, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. March Classic Duathlon
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Past DateMar 24, 2024Sunday
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sprint duathlon
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New York, NY
235 miles point to point
2. Prospect Park Spring Duathlon
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Past DateApr 13, 2024Saturday
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supersprint duathlon
More Information
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Brooklyn, NY
234 miles point to pointKings County, NY
3. Dover Duathlon
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Past DateApr 20, 2024Saturday
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supersprint duathlon
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Dover, DE
368 miles point to pointKent County, DE
4. Spring Ahead Duathlon and Bike Race
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Past DateApr 20, 2024Saturday
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sprint duathlon | sprint duathlon relay
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Woodstown, NJ
336 miles point to pointSalem County, NJ
5. Lenape Survival Challenge
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Past DateApr 27, 2024Saturday
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other duathlon | other duathlon relay
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Schwenksville, PA
313 miles point to pointMontgomery County, PA
6. Badgers Riverwinds Triathlon
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Past DateApr 28, 2024Sunday
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sprint triathlon | sprint triathlon relay | sprint duathlon | 5K run | kids run
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West Deptford, NJ
322 miles point to pointGloucester County, NJ
7. Adventure Triathlon at The Edge
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Past DateMay 4, 2024Saturday
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sprint offroad triathlon | sprint offroad duathlon | 30K, 15K, 8K, 5K trail run | adventure race
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Alloway, NJ
342 miles point to pointSalem County, NJ
8. Polar Bear Triathlon and Duathlon
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Past DateMay 4, 2024Saturday
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sprint triathlon | sprint duathlon
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Brunswick, ME
73 miles point to pointCumberland County, ME
9. Harford Multisport Club Dualthon
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Past DateMay 5, 2024Sunday
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duathlon
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Abingdon, MD
381 miles point to pointHarford County, MD
10. Fly By Night Duathlon
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Past DateMay 11, 2024Saturday
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other duathlon
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Watkins Glen, NY
320 miles point to pointSchuyler County, NY
11. Great Peace Valley 5 Miler
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Past DateMay 11, 2024Saturday
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sprint, supersprint duathlon | 5M, 5K, 2M run
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Doylestown, PA
297 miles point to pointBucks County, PA
12. Mighty Du Mother's Day Duathlon
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Past DateMay 12, 2024Sunday
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supersprint duathlon
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Islip, NY
206 miles point to pointSuffolk County, NY
13. Got The Nerve Triathlon
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Past DateMay 18, 2024Saturday
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olympic, sprint triathlon | olympic, sprint duathlon
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Mount Gretna, PA
356 miles point to pointLebanon County, PA
14. BCSD Elementary Bike Run
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Past DateMay 19, 2024Sunday
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duathlon | youth duathlon
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Bedford, NY
197 miles point to pointWestchester County, NY
15. Cross Bay Tri/Duathlon
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Past DateMay 19, 2024Sunday
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sprint triathlon | sprint triathlon relay | sprint duathlon | sprint duathlon relay
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Rockaway Beach, NY
234 miles point to pointQueens County, NY
16. New England Season Opener Triathlon & Duathlon
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Past DateMay 19, 2024Sunday
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sprint triathlon | sprint triathlon relay | sprint duathlon | sprint duathlon relay
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Hopkinton, MA
71 miles point to pointMiddlesex County, MA
17. Ocean City Triathlon/Duathlon
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Past DateMay 19, 2024Sunday
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sprint triathlon | sprint duathlon
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Ocean City, NJ
332 miles point to pointCape May County, NJ
18. Upper Dublin Triathlon/Duathlon
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Past DateMay 19, 2024Sunday
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sprint triathlon | sprint triathlon relay | sprint duathlon
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Fort Washington, PA
307 miles point to pointMontgomery County, PA
19. Memorial Duathlon & 5K
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Past DateMay 26, 2024Sunday
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sprint duathlon | 5K run
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Saratoga Springs, NY
152 miles point to pointSaratoga County, NY
20. Falcon Tri/Du/Aquabike/Youth Triathlon
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Past DateJun 1, 2024Saturday
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sprint triathlon | sprint triathlon relay | sprint duathlon | youth triathlon
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Lebanon, PA
350 miles point to pointLebanon County, PA
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.