Best Half Marathons In The United States 2025. Our updated list features 2245 exciting races across the country. Also, because fast and flat half marathons are so accessible to so many people, the crowd at the starting line is usually down to clown.

A great alternative of half marathons races are available in the united states in 2025. Your ultimate guide to half marathons and marathons in 2025 highlights the most exciting races, training tips, and trends for runners of all levels.