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Running Calendar near Old Westbury 2026-2027

Monthly updates for Old Westbury

Get new running races (and updates) in your inbox every month.

Explore the top running races near Old Westbury for 2026-2027! We've gathered 294 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
September 2026
Sep
19-20
Sa - Su

TOUGHMAN Westchester Triathlon

Triathlon
Sep
19
Sa

Hook Mountain Ultra

Trail Run 27 mi 50 mi
Sep
19
Sa

Planet NY Half Marathon

5 km 10 km Half Marathon
Sep
19
Sa

Sea Cliff Triathlon

Triathlon
Sep
20
Su

Wantagh Warrior 5K

5 km
Sep
26
Sa

IRONMAN 70.3 New York/Jones Beach

Triathlon
Sep
26
Sa

Rockaway Beach Half Marathon

5 km Half Marathon
Sep
26
Sa

New Pond Farm Hayfield Hustle

5 km 5 mi
Sep
27
Su

INCLUDEnyc 5K Run, Walk, or Roll for Love, Equity and Access

5 km
Sep
27
Su

Poquott Community Association 5K Run/ Walk

5 km
Sep
27
Su

Greenwich Half Marathon

Half Marathon
October 2026
Oct
3
Sa

Great South Bay Run

3 mi 6 mi 13 mi
Oct
3
Sa

Bay Ridge Half Marathon

13 mi
Oct
4
Su

SoNo Half Marathon

5 km Half Marathon
Oct
10
Sa

Cedar Creek Fall Duathlon

Duathlon
Oct
11
Su

Paine to Pain Trail Half Marathon

Trail Run Half Marathon
Oct
11
Su

The Brooklynite 10K

5 km 10 km
Oct
17
Sa

NYCRUNS Falling Leaves Half Marathon

Half Marathon
Oct
17-18
Sa - Su

Suffolk County Marathon

Trail Run 5 km 10 km 13 mi 26 mi
Oct
18
Su

Malverne Run for Education

5 km