Project 13.1

Project 13.1 - RunSignup

... 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 ...

The fastest half in the country Project 13.1 returns to Rockland ...

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 ...

About Prospect Park 13.1 | New York City - Trimara Sports

Come race in one of world's best urban parks. The Prospect Park 13.1 will be 13.1 miles of beautiful and historic running. This hallowed battle ground of ...