Half Marathons 2025 Usa. The trail half marathon events have a trail symbol aside the race. The dates for all half marathon events in the u.s., including registration, course, schedule, results and more details.

Half marathons listed are a combination of both trail half marathons 2024 and 2025, and road half marathons 2024 and half marathons 2025, of which are 13.1 miles (21k). If i still have your attention, let’s talk about 23 of the best half marathons in the us heading into 2025.