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Triathlon Calendar near Cornwall-on-Hudson 2025-2026

Explore the top triathlons near Cornwall-on-Hudson for 2025-2026! We've gathered 61 exciting races in the area. Check out our detailed list below to find your next local race.

May 2025
May
3-4
Sa - Su

Xterra New Jersey

Trail Run Triathlon 5 km 10 km 21 km 42 km
May
3
Saturday

Bear Mountain Trail Challenge

Trail Run 10 km 21 km 50 km
May
3-4
Sa - Su

Frosty Woods - a Winter Way over Yonder Trail Adventure

Trail Run
May
3
Saturday

St. Marys 5K - Fishkill

5 km
May
4
Sunday

Breakneck Point Trail Runs

Trail Run 21 km 42 km
May
4
Sunday

Hudson Valley Marathon

5 km 10 km 13 mi 26 mi
May
4
Sunday

The Elephant Run

5 km
May
4
Sunday

CTA Scholarship 5k Run/Walk

5 km
May
10
Saturday

Safe Harbors Run for the Green

5 km
May
10
Saturday

Bruynswick Winery Run for UCSPCA

Trail Run 4 mi
May
10
Saturday

Piermont Fire 5K

5 km
May
10
Saturday

RPEF Sprint for Our Schools 5K

5 km
May
11
Sunday

Run Like a Mother 5k - Ridgefield

5 km
May
11
Sunday

Mother's Day 5k - Yorktown Heights

2 mi 5 km
May
15-17
Th - Sa

Esopus Fire Department 5K Run/Walk

5 km
May
17
Saturday

HarryMan Triathlon

Triathlon
May
17
Saturday

Pleasantville Day 5k

5 km
May
18
Sunday

C'mon Armageddon

Trail Run 5 mi 10 mi 50 km
May
18
Sunday

ARF 5K Run & Walk

5 km
May
18
Sunday

Spring Run The Farm - Katonah, NY

Trail Run 5 mi
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