Project 13.1
Decision scores
Six 0–100 scores telling you, at a glance, who this race is for.
Best for
About the Race
America's Fastest Half! Registration for the fastest half in the country is officially live on October 1, 2025! Grab your spot, because the race will be limited to the first 500 who register and we expect the event to fill up fast. The race will take place on Saturday, March 21, 2026 on the world-famous Rockland Lake State Park half marathon course, which has become the go-to destination for runners looking to chase fast half marathon times. The event will feature two waves, pacers, individua...
Course Profile
Course profile data unavailable for this race.
Course features
Accessibility & inclusion
Vibe & community
History & past results
Past finisher times and year-over-year participation will appear here once the organizer publishes them.
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Common questions
How hard is the Project 13.1 Half Marathon?
We don't have a verified elevation profile yet — check the organizer's course map for the climb breakdown.
What should I wear?
Dress for ~10°F warmer than the standing temperature once you start running. Throwaway long-sleeve at the start, gloves and a hat for sub-50°F mornings, singlet plus visor when it climbs above 60°F. The race-day forecast above is the source of truth closer to the date.
When does it sell out?
No published deadline. Most races raise the entry fee in tiers and can sell out without warning — sign up early if you're committed.
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- Same distance, statewide: All Half Marathon races in New York
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