Half Marathon January 2024 Usa. From trail races to city adventures, these events include. 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.
Search the half marathon calendar usa for 2025 half marathons or 2024 half marathons in the usa by state or by month. A half marathon is 13.1 miles or 21 kilometers, which is half the distance of a full marathon.