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Duathlons found in New York in September

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Duathlons in New York in September 2025

Find A Race is the US's favourite event listings site. Check out our list of September 2025 Duathlons in New York below.

Race Calendar: Duathlons found in September

🚀Boosted

Diamond Mountain Triathlon

Stony Point, New York
21 Sep 25
Free - $110.00
🚀Boosted

The Knights Fury Duathlon

Honeoye Falls, New York
27 Sep 25
$38.78 - $65.40
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2025 TOUGHMAN Westchester Triathlon

Rye, New York
20 Sep 25 - 21 Sep 25
$111.80 - $530.00

Diamond Mountain Triathlon

Stony Point, New York
21 Sep 25
Free - $110.00

Diamond Mountain Triathlon

Stony Point, New York
21 Sep 25
Free - $145.00

The Knights Fury Duathlon

Honeoye Falls, New York
27 Sep 25
$38.78 - $65.40

Atlantic Triathlon

Far Rockaway, New York
28 Sep 25
Free - $110.00
Showing 1-5 of 5 results