Half Marathons In August 2025. Whether you’re running your first half marathon, looking for a new race to run, or just creating a bucket list of fun half marathons in 2025, there are thousands of half marathons held every year across the usa to select from. Browse through running races 2024 2025 half marathons in europe ️27 different sports ️biggest race calendar ️races from over 184 countries

The 21.1km / 13.1 mile half marathon is a popular long distance running event that doesn’t require the same training commitment that a full. Click an event for full event details,.