September Multisport Events within 400 miles of Mendon, 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
Reston, VA
Reston Triathlon
Sep 8, 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
Warrington, PA
Warrington Cares Sprint Triathlon/Duathlon
Sep 8, 2024
Westport, CT
Westport Kiwanis Triathlon
Sep 8, 2024
Bay City, MI
Driathlon
Sep 15, 2024
Shelby Township, MI
Last Tri at Stony Creek
Sep 22, 2024
Point Pleasant, NJ
Treasure Island Sprint Triathlon/Duathlon
Sep 29, 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
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
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
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Detroit, MI
295 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
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Canandaigua, NY
15 miles point to pointOntario County, NY
3. Patriots Triathlon
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Sep 7, 2025Sunday
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sprint triathlon
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Williamsburg, VA
397 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
202 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
351 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
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Hazleton, PA
163 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
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Boxford, MA
347 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
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Sag Harbor, NY
310 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
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Akron, OH
248 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
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Reston, VA
278 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
289 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
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Women Only
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Hopkinton, MA
323 miles point to pointMiddlesex County, MA
13. Warrington Cares Sprint Triathlon/Duathlon
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Past DateSep 8, 2024Sunday
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sprint triathlon | sprint triathlon relay | sprint duathlon
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Warrington, PA
227 miles point to pointBucks County, PA
14. Westport Kiwanis Triathlon
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Past DateSep 8, 2024Sunday
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sprint triathlon | sprint triathlon relay | youth triathlon
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Westport, CT
258 miles point to pointFairfield County, CT
15. 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
200 miles point to pointUlster County, NY
16. Marshcreek Sprint Triathlon
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Sep 14, 2025Sunday
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sprint triathlon | sprint triathlon relay
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Downingtown, PA
227 miles point to pointChester County, PA
17. Toughman Triathlon
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Sep 14, 2025Sunday
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half triathlon | triathlon | duathlon | youth triathlon
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Stony Point, NY
224 miles point to pointRockland County, NY
18. Buzzard's Bay Triathlon
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Past DateSep 15, 2024Sunday
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sprint triathlon | sprint duathlon
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Westport, MA
354 miles point to pointBristol County, MA
19. Dover Sherborn Boosters Triathlon
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Past DateSep 15, 2024Sunday
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sprint triathlon | sprint triathlon relay
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Dover, MA
335 miles point to pointNorfolk County, MA
20. Driathlon
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Past DateSep 15, 2024Sunday
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sprint dry triathlon
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Bay City, MI
339 miles point to pointBay County, MI
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.