September Multisport Events within 500 miles of Cassadaga, NY on Sundays
Williamsburg, VA
Patriots Triathlon
Sep 6, 2025
Sep 7, 2025
Spotsylvania, VA
Giant Acorn Triathlon
Sep 20, 2025
Sep 21, 2025
Sandy Hook, NJ
Jersey Girl Triathlon
Sep 22, 2024
Hazleton, PA
Beware of Barracuda Triathlon/Duathlon
Sep 8, 2024
Downingtown, PA
Marshcreek Sprint Triathlon
Sep 14, 2025
New Paltz, NY
Survival of the Shawangunks
Sep 7, 2025
Erie, PA
Erie Duathlon
Sep 22, 2024
Canandaigua, NY
Finger Lakes Triathlon
Sep 6, 2025
Sep 7, 2025
Midlothian, VA
Robious Landing Triathlon
Sep 29, 2024
Hopkinton, MA
Title 9 Triathlon
Sep 8, 2024
Huntersville, NC
Ramblin' Rose
Sep 15, 2024
Reston, VA
Reston Triathlon
Sep 8, 2024
Chapel Hill, NC
Ramblin' Rose
Sep 29, 2024
Montauk, NY
MightyMan Montauk
Sep 22, 2024
Westport, MA
Buzzard's Bay Triathlon
Sep 15, 2024
Mount Sterling, OH
Ohio Fall Challenge
Sep 22, 2024
Detroit, MI
Michigan Triathlon Championship
Sep 1, 2024
Concord, NC
Laurel Park Triathlon Duathlon
Sep 15, 2024
Warrington, PA
Warrington Cares Sprint Triathlon/Duathlon
Sep 8, 2024
Westport, CT
Westport Kiwanis Triathlon
Sep 8, 2024
Lexington, KY
Tri For Sight Triathlon/Duathlon
Sep 8, 2024
Bay City, MI
Driathlon
Sep 15, 2024
Champaign, IL
Tri The Illini
Sep 22, 2024
Shelby Township, MI
Last Tri at Stony Creek
Sep 22, 2024
Point Pleasant, NJ
Treasure Island Sprint Triathlon/Duathlon
Sep 29, 2024
Davidson, NC
Lake Davidson Sprint Triathlon
Sep 15, 2024
Snow Hill, MD
Back Bay Triathlon
Sep 8, 2024
Waretown, NJ
Survival of the Mills
Sep 15, 2024
Shirley, NY
Mini Manic Youth Triathlon
Sep 15, 2024
Boxford, MA
Call to Honor Triathlon
Sep 8, 2024
Nottingham, NH
New England Women's Gravel Multisport Festival
Sep 29, 2024
Rock Hall, MD
Waterman's Half Triathlon
Sep 27, 2025
Sep 28, 2025
Middleville, MI
The Dirty Mitten
Sep 22, 2024
Rockaway Beach, NY
Rockaway Beach Tri/Duathlon
Sep 15, 2024
Bentonville, VA
Shenandoah River - Aquablaze Paddle and Run
Sep 8, 2024
Tunkhannock, PA
Lake Carey Loop
Sep 15, 2024
Long Beach, NJ
Long Beach Island Triathlon/Duathlon
Sep 22, 2024
Stony Point, NY
Toughman Triathlon
Sep 13, 2025
Sep 14, 2025
Frankfort, MI
Ironman 70.3 Michigan
Sep 14, 2025
Fort Wayne, IN
C26 Youth Triathlon Fort Wayne
Sep 15, 2024
Monticello, IN
Boilerman Triathlon
Sep 29, 2024
Saugerties, NY
Alpha Win Triathlon
Sep 14, 2025
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Michigan Triathlon Championship
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Past DateSep 1, 2024Sunday
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olympic, sprint, supersprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon
More Information
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Detroit, MI
198 miles point to pointWayne County, MI
2. Finger Lakes Triathlon
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Sep 7, 2025Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | sprint duathlon
More Information
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Canandaigua, NY
114 miles point to pointOntario County, NY
3. Patriots Triathlon
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Sep 7, 2025Sunday
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sprint triathlon
More Information
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Williamsburg, VA
377 miles point to point
4. Survival of the Shawangunks
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Sep 7, 2025Sunday
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other triathlon
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New Paltz, NY
280 miles point to pointUlster County, NY
5. Back Bay Triathlon
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Past DateSep 8, 2024Sunday
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sprint triathlon | sprint triathlon relay | sprint duathlon
More Information
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Snow Hill, MD
355 miles point to pointWorcester County, MD
6. Beware of Barracuda Triathlon/Duathlon
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Past DateSep 8, 2024Sunday
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sprint, supersprint triathlon | sprint triathlon relay | sprint duathlon
More Information
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Hazleton, PA
201 miles point to pointLuzerne County, PA
7. Call to Honor Triathlon
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Past DateSep 8, 2024Sunday
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supersprint triathlon
More Information
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Boxford, MA
441 miles point to pointEssex County, MA
8. Mighty Hamptons Steve Tarpinian Memorial Olympic Distance Triathlon
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Past DateSep 8, 2024Sunday
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olympic triathlon | olympic triathlon relay
More Information
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Sag Harbor, NY
383 miles point to pointSuffolk County, NY
9. Portage Lakes Triathlon & Duathlon
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Past DateSep 8, 2024Sunday
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olympic, sprint, supersprint triathlon | olympic, sprint, supersprint duathlon
More Information
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Akron, OH
146 miles point to pointSummit County, OH
10. Reston Triathlon
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Past DateSep 8, 2024Sunday
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olympic triathlon | olympic triathlon relay
More Information
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Reston, VA
257 miles point to pointFairfax County, VA
11. Shenandoah River - Aquablaze Paddle and Run
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Past DateSep 8, 2024Sunday
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26M, 30K offroad duathlon
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Bentonville, VA
248 miles point to pointWarren County, VA
12. Title 9 Triathlon
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Past DateSep 8, 2024Sunday
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sprint triathlon | sprint triathlon relay
More Information
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Women Only
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Hopkinton, MA
413 miles point to pointMiddlesex County, MA
13. Tri For Sight Triathlon/Duathlon
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Past DateSep 8, 2024Sunday
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sprint triathlon | sprint duathlon
More Information
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Lexington, KY
405 miles point to pointFayette County, KY
14. Warrington Cares Sprint Triathlon/Duathlon
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Past DateSep 8, 2024Sunday
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sprint triathlon | sprint triathlon relay | sprint duathlon
More Information
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Warrington, PA
264 miles point to pointBucks County, PA
15. Westport Kiwanis Triathlon
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Past DateSep 8, 2024Sunday
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sprint triathlon | sprint triathlon relay | youth triathlon
More Information
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Westport, CT
329 miles point to pointFairfield County, CT
16. Alpha Win Triathlon - Saugerties
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Sep 14, 2025Sunday
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halfiron, olympic, sprint triathlon | youth aquathon
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Saugerties, NY
284 miles point to pointUlster County, NY
17. Ironman 70.3 Michigan
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Sep 14, 2025Sunday
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half triathlon
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Frankfort, MI
400 miles point to pointBenzie County, MI
18. Marshcreek Sprint Triathlon
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Sep 14, 2025Sunday
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sprint triathlon | sprint triathlon relay
More Information
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Downingtown, PA
250 miles point to pointChester County, PA
19. Toughman Triathlon
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Sep 14, 2025Sunday
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half triathlon | triathlon | duathlon | youth triathlon
More Information
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Stony Point, NY
292 miles point to pointRockland County, NY
20. Buzzard's Bay Triathlon
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Past DateSep 15, 2024Sunday
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sprint triathlon | sprint duathlon
More Information
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Westport, MA
438 miles point to pointBristol County, MA
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.