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Trail Running Calendar near Mountainside 2025-2026

Explore the top trail runs near Mountainside for 2025-2026! We've gathered 182 exciting races in the area. Check out our detailed list below to find your next local race.

April 2025
Apr
4
Friday

William Wicker RaceDay Certification

5 km
Apr
5
Saturday

NYCRUNS Spring Fling 10k

10 km
Apr
5
Saturday

Kean University Run On Kindness: A World Autism Day Fundraiser

5 km
Apr
5
Saturday

HTFI 5K Run

5 km
Apr
5
Saturday

Elizabeth Relay for Life 5k Run/Walk

5 km
Apr
5
Saturday

Institute Woods 6K

Trail Run 6 km
Apr
5
Saturday

Dock Street School Autism Acceptance 5K Run/Walk

5 km
Apr
5
Saturday

The Glue Loop

3 mi
Apr
5
Saturday

The Best Races - New York

5 km 10 km 13 mi
Apr
5
Saturday

Run Against Breast Cancer - New York

5 km 10 km 13 mi
Apr
6
Sunday

The Verrazano 10k

5 km 10 km
Apr
6
Sunday

NYCRUNS Spring Fling 5K

5 km
Apr
6
Sunday

Essex County Cherry Blossom 10K Run

10 km
Apr
6
Sunday

Cinnamon Bun 10k

5 km 10 km
Apr
6
Sunday

Move for Mosaic 5K

5 km
Apr
9
Wednesday

Cougars Distance Carnival

3 km 5 km
Apr
12
Saturday

Spring SOMO Timed Trail Race

Trail Run 3 km 6 km ... 3 hr 6 hr
Apr
12
Saturday

Search and Rescue Me 5K

5 km
Apr
12
Saturday

Rockaway Beach Spring Marathon

5 km 13 mi 26 mi
Apr
12
Saturday

The Soundview 5K

5 km
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