NSRF Fallback Half Marathon & 5K
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Event overview
The Fallback Half Marathon & 5K takes place on November 1, 2026, at Heckscher State Park - Field 4 in East Islip, New York. The event runs rain or shine. Distances offered:
- 5K
- Half marathon
Registration includes in-person and virtual options. Virtual participants may log results and upload photos during the week following the event.
Course, timing and results
The course is USATF certified. The 5K is one loop; the half marathon is four loops. There is a cutoff time of 2 hours and 45 minutes; half marathon participants must begin the final loop by the published cutoff requirement. Runners must pass the finish-line mats on each loop for accurate split times and synced photos. Live online results, same-day finish-line photos, and free video are provided.
Logistics and amenities
Check-in is at the gazebo east of the start area, between Fields 1 and 4. An informal bag check area is provided; organizers do not assume responsibility for personal belongings. Public bathrooms are within a few minutes' walk from the start and finish. Water is provided at the finish line and on each loop for half marathoners. Race refreshments are supplied by event partners. Bib mailing is available for an additional fee; in-person bib pickup is handled by event staff. Age-group recognition and overall awards are listed online. Donations benefit the Never Stop Running Foundation. Visit the organization's website for the most recent information.