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Trail Running Calendar near Islip Terrace 2026-2027

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Explore the top trail runs near Islip Terrace for 2026-2027! We've gathered 23 exciting races in the area. Check out our detailed list below to find your next local race.

Trail Running Calendar United States
September 2026
Sep
27
Su

Long Island 6 Hour

Road Race Trail Run
October 2026
Oct
9-12
Fr - Mo

Tesla Hertz Run

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

NSRF Great Pumpkin Dash Trail 5K

Trail Run 5 km
Oct
17-27
Sa - Tu

Suffolk County Marathon

Road Race Trail Run 5 km 10 km ... 26 mi 29 mi
Oct
24
Sa

Outrun the Stigma 5K Run/Walk

Road Race Trail Run 5 km
Monthly updates for Islip Terrace

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November 2026
Nov
8
Su

NSRF Suffolk Turkey Trot 5K

Trail Run 5 km
Nov
8
Su

USATF-Long Island 8K

Trail Run 8 km
Nov
14
Sa

NSRF Long Island Turkey Trail Trot 5K

Trail Run 5 km
Nov
15
Su

Brookhaven Trail Half Marathon

Trail Run 5 mi 13 mi
Nov
26
Th

Massapequa Turkey Trot 5K

Road Race Trail Run 5 km
Nov
28
Sa

NSRF Leftover Turkey Trot 5K

Trail Run 5 km
December 2026
Dec
12-13
Sa - Su

SRC Presents: a Backyard Ultra

Trail Run 4 mi
March 2027
Mar
6
Sa

King of the Hill

Trail Run
Mar
28
Su

NSRF 4-Leaf Clover 5K Trail

Trail Run 5 km
April 2027
Apr
3
Sa

NSRF The Bunny Trail 5K

Trail Run 5 km
Apr
10
Sa

Run for the Rescue 5K Trail Run/Walk

Trail Run 5 km
Apr
17
Sa

Shore2Shore

Trail Run 25 km 50 km
Apr
24
Sa

Lake Mohegan Women's Trail Race

Trail Run 5 km 10 km
May 2027
May
16
Su

Orangetheory Long Island 5K

Trail Run 5 km
May
22
Sa

NSRF Long Island Lemonade Trail 5K

Trail Run 5 km
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