Half Marathon 2025 Calendar. Search the half marathon calendar usa for 2025 half marathons or 2024 half marathons in the usa by state or by month. Half marathon guide is the largest calendar and educational resource in the world for half marathon runners and enthusiasts with over 10,000,000 annual visitors.
Some consider half marathon to be the best distance to run, as it is approachable for beginners and challenging enough for experienced distance runners. The 2024 half marathons are being updated as the events announce their half marathon 2024 dates.
