NSRF Fallback Half Marathon
Race Date
Nov 1, 2026
Location
East Islip, NY
Quick facts
- Date
- Sunday, November 1, 2026
- Location
- East Islip, New York
- Distance
- Half marathon (13.1 mi) + 5K run
- Course
- Loop Course
- Terrain
- Road
- USATF certified
- Not listed
- Finishers on record
- 348
Course Info
Course Type
Loop Course
Terrain
road
Difficulty
Rolling Hills
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
Course Map
1 other map for this race
Quality Score
Solid Pick447 years running
~69 finishers a year
growing or steady
3% returning runners
limited extras
runners from 1 state
winner 1:17:19
typical high 59°F
Race Day Weather
5-year historical avgStart (Low)
49°
Afternoon (High)
59°
Ideal racing weather — cool and comfortable
0.1"
Precipitation
14 mph
Wind
73%
Humidity
Historical Finish Times
How 348 finishers actually crossed the line across 7 years.
Most recent
2026
Total finishers
348
Median time
1:57:36
Latest turnout
71
States
1
Turnout by year
2020–2026
Hover the histogram to inspect specific finish times.
Frequently asked
When is the NSRF Fallback Half Marathon?
The NSRF Fallback Half Marathon is held on Sunday, November 1, 2026.
Where does the NSRF Fallback Half Marathon take place?
It takes place in East Islip, New York.
What distances does the NSRF Fallback Half Marathon offer?
The half marathon (13.1 miles), plus 5K run.
Is the NSRF Fallback Half Marathon course flat and good for a PR?
The NSRF Fallback Half Marathon is a rolling hills, loop course course.
How many people run the NSRF Fallback Half Marathon?
HalfRuns has finish records for 348 runners who have completed the NSRF Fallback Half Marathon.
HalfRuns editorial — independent, no paid placement.
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