HalfRuns
NF

NSRF Fallback Half Marathon

Sunday, November 1, 2026

East Islip, New York

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Race Details

Race Day

Sunday, November 1, 2026

Course

Loop

Also Offers

5K run

Registration

Register online

Race Website

Official race information

Historical Weather

☀

Avg High

59°F

☽

Avg Low

49°F

☂

Precip

0.09 in

🍃

Wind

13.6 mph

73% humidity·Based on 5-year historical data

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