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Trail Running Calendar near Central Islip 2025-2026

Explore the top trail runs near Central Islip for 2025-2026! We've gathered 82 exciting races in the area. Check out our detailed list below to find your next local race.

July 2025
Jul
27
Sunday

Thunder Run 5K Run/Walk

August 2025
Aug
2
Saturday

Mike Emmel, Captain America Charity Run 5K

Aug
3
Sunday

Smith Point Sprint Triathlon

Triathlon
Aug
16
Saturday

Run the Farm 4M Run/Walk

Aug
23
Saturday

Islip Terrace Fire Dept “Heathers Helpers” 5K Run/Walk

September 2025
Sep
6
Saturday

Smith Point Bridge 5K Run/Walk for Literacy

Sep
6
Saturday

Hauppauge Fire Department 5K Run/Walk

Sep
6
Saturday

Town of Hempstead Triathlon

Triathlon
Sep
7
Sunday

myTeam Triumph Triathlon

Triathlon
Sep
7
Sunday

NHP 8K Run/Walk

Sep
13
Saturday

Storybook Half Marathon

Trail Run 13 mi
Sep
14
Sunday

Wantagh Warrior 5K

5 km
Sep
14
Sunday

Girl Scouts of Nassau County Thin Mint Sprint 5K Run/Walk

Sep
21
Sunday

Inclusion In Motion

Sep
27
Saturday

Great South Bay Run

5 km 10 km 13 mi
October 2025
Oct
4
Saturday

Cedar Creek Fall Duathlon

Duathlon
Oct
5
Sunday

MWCABC 5K Run/Walk

Oct
10
Friday

Tesla Hertz Run

Trail Run 10 mi 50 km ... 100 mi 150 mi
Oct
11-12
Sa - Su

Forbidden Forest 30 Hour Ultra Run

Backyard Ultra 26 mi 50 km 50 mi 100 mi
Oct
11
Saturday

Run Walk Praise 5K Run/Walk

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