Make Sep 26, 2026 a date to remember by running the Belleville Marathon in Bellville, Illinois, USA, a highlight of USA's 2026 running season. Starting and finishing on Main Street, Belleville (America's longest main street), runners follow a mainly flat, paved course through 16 miles of the Belleville city streets and 10 miles of the St. Clair County Transit District's paved biking/walking trail.
🏃 Why Run This Race
- Predominantly flat course suited to runners of all levels
- Off-road trail experience through stunning natural surroundings
- Well-organised aid stations and on-course support throughout
- Welcoming local running community in Bellville, Illinois
- Finisher medal, race day swag and post-race celebration for every participant
🏁 Race Distances & Events
- Marathon (26.2 miles / 42.2 km)
- Half Marathon (13.1 miles / 21.1 km)
📅 Event Details
- Date: Sep 26, 2026
- Location: Bellville, Illinois, USA
- Available distances: Marathon (26.2 miles / 42.2 km) | Half Marathon (13.1 miles / 21.1 km)
💡 Runner Tips
- Wear grippy trail shoes and bring a hydration pack for longer distances
- Set realistic pace targets, this course is ideal for negative splits
Bring your A-game, your support crew, and your race day nerves, the Belleville Marathon promises memories that last well beyond the finish line. Entries are limited, so register soon to guarantee your place at this 2026 USA highlight.