Half Marathon Calendar USA

Search the Half Marathon Calendar USA for 2023 half marathons or 2024 half marathons in the USA by state OR by month.  Race Calendar of California half marathons, to Texas half marathons, Florida half marathons, Colorado half marathons, Utah half marathons to New York half marathons, and more.  The half marathon schedule also identifies walker friendly half marathons and trail half marathons represented by a symbol on the half marathon race calendar.  The 2023 half marathons are being updated as they roll in and 2024 half marathons are rolling in as well! Check out our half marathon training and running resources, or the fun half marathon social corner with social feeds to many half marathon social media resources as well!