Half Marathons Spring 2025 Midwest. The half marathon calendar is always a work in progress for all 2024 half marathons, for all events that have set their half marathon 2024 race dates and half. One of the largest marathons in the midwest, flying pig sends runners on a loop of “porkopolis” as they race to the finish line.
21 rows upcoming half marathons in the midwest. Browse all michigan half marathons in 2025 by month and by city below.