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Obstacle Race Calendar near Mountainside 2025-2026

Explore the top obstacle runs near Mountainside for 2025-2026! We've gathered 172 exciting races in the area. Check out our detailed list below to find your next local race.

June 2025
Jun
1
Sunday

GWB Challenge

5 km 10 km
Jun
1
Sunday

Pleasant Valley Twilight Challenge 5K

5 km
Jun
1
Sunday

Brooklyn Beach Half Marathon

5 km 10 km 13 mi
Jun
1
Sunday

TEF Tenafly 5K Run

5 km
Jun
1
Sunday

Running for Success

5 km
Jun
1
Sunday

CVG Velocity 5k

5 km
Jun
1
Sunday

Montclair Run

2 mi 10 km
Jun
1
Sunday

NSRF Run to the Verrazzano 4 Miler

4 mi
Jun
1
Sunday

Bob Beckert Memorial 5K Run/Walk

5 km
Jun
5
Thursday

Wse 5K Fun Run/Walk

5 km
Jun
7
Saturday

Welcome Home Plants 5k

5 km
Jun
7
Saturday

Lakeview 5K

5 km
Jun
7
Saturday

New York Adult & Teen Challenge 5K

5 km
Jun
7
Saturday

LIC Waterfront 5K Run/Walk

5 km
Jun
8
Sunday

NJIDA Dyslexia Dash 5K

2 mi 5 km
Jun
8
Sunday

SSG Michael Ollis 5K Run

2 mi 5 km
Jun
8
Sunday

Fitzgerald's Lager Run

5 km
Jun
8
Sunday

Iron Girl Project 5K + 1M Run/Walk

5 km
Jun
8
Sunday

Geo Foundation Run

5 km
Jun
8
Sunday

QDR Bayside 5K

5 km
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