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Running Calendar near Smithtown 2025-2026

Explore the top running races near Smithtown for 2025-2026! We've gathered 141 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
6
Saturday

Jingle Bell Run - Hempstead

5 km
Dec
13
Saturday

Frosty Forest 5K

Trail Run 5 km
Dec
13
Saturday

Ho Ho Ho 5K Run/Walk

5 km
Dec
13-14
Sa - Su

SRC Presents: a Backyard Ultra

Trail Run 4 mi
Dec
13
Saturday

Jingle Bell Run - Purchase

5 km
Dec
14
Sunday

Jingle All The Way

5 km
Dec
14
Sunday

NSRF Santa Strut 5K

5 km
Dec
20
Saturday

NSRF It's A Wonderful 5K

5 km
May 2026
May
1-3
Fr - Su

Long Island Marathon

5 km 10 km ... 26 mi 36 mi
May
3
Sunday

NSRF May the 4th Be With You 5K

5 km
May
9
Saturday

Riverside Run 3 Mile

3 mi
May
9
Saturday

Glen Cove YMCA 5K Run/Walk

5 km
May
9
Saturday

The Mama Bear Run 5K

5 km
May
17
Sunday

BoFish Triathlon

Triathlon
May
17
Sunday

SOUL RYEDERS Half Marathon

5 km Half Marathon
May
23
Saturday

Run for Briggs 5K

5 km
June 2026
Jun
13
Saturday

St. Anthony's Feast 5K Run/Walk

5 km
Jun
21
Sunday

Massapequa Firecracker 5K Run/Walk

5 km
Jun
21
Sunday

NSRF Presents The Rainbow Run 5K

5 km
July 2026
Jul
4
Saturday

Independence Day 4 Mile Run/Walk

4 mi
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