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Running Calendar near South Plainfield 2025-2026

Explore the top running races near South Plainfield for 2025-2026! We've gathered 198 exciting races in the area. Check out our detailed list below to find your next local race.

January 2026
Jan
17
Saturday

NYCRUNS Frozen Pigeon 5K

5 km
Jan
24
Saturday

NSRF Polar Bear Half Marathon

5 km 21 km
Jan
31
Saturday

Frosty Fat Sass

Trail Run 5 km 3 hr 6 hr
February 2026
Feb
8
Sunday

Mahlon Winter Donut Trail Run

Trail Run 5 mi 10 mi 13 mi
Feb
8
Sunday

JC Valentine's Half Marathon

5 km 10 km 13 mi
Feb
14
Saturday

NYCRUNS Frozen Bonsai 5K

5 km
Feb
14
Saturday

Cupid's Chase Brooklyn

5 km
Feb
14
Saturday

Cupid's Chase Bridgewater

5 km
Feb
14
Saturday

Cupid's Chase Princeton

5 km
Feb
14
Saturday

Cupid's Chase Westfield

5 km
Feb
14
Saturday

Cupid's Chase 5K - Manhattan

5 km
Feb
14
Saturday

Cupid's Chase Morristown

5 km
Feb
21
Saturday

Febapple Frozen 50M

Trail Run 10 mi 20 mi 50 km 50 mi
Feb
22
Sunday

NYCRUNS Central Park Half Marathon

21 km
March 2026
Mar
7
Saturday

Livingston Oval Ultra

Backyard Ultra 1 hr 3 hr 6 hr 12 hr
Mar
7
Saturday

Squatchapple - West Orange, NJ

Trail Run 11 mi 20 mi 50 km 50 mi
Mar
14
Saturday

Coach Mike O'Brien Memorial St. Patrick's Day Run 5K

5 km
Mar
14
Saturday

St. Paddy's Day 5K - Morristown

5 km
Mar
15
Sunday

NSRF Brooklyn St. Patrick's Half Marathon

5 km 10 km 21 km
Mar
21
Saturday

St. Paddy's 5 Mile Race

5 mi
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