The Next Loop 40M/50M Challenge | Half Day Forest Preserve
The Next Loop 40M/50M Challenge | Half Day Forest Preserve is a Half Marathon and Trail Run race in Chicago, IL, held on Sat, Aug 29, 2026 at 24255 N Highway 21 , with entry from $200. The Next Loop 40M/50M Challenge | Half Day Forest Preserve takes place on August 29, 2026 in Vernon Hills, IL, with half marathon, trail race on the schedule. Full details and registration are on the organizer's page.
| Date | Sat, Aug 29, 2026 |
| Distances | Half Marathon, Trail Run |
| Venue | 24255 N Highway 21 |
| Address | 24255 N Highway 21, Vernon Hills, IL |
| Entry | From $200 |
| Registration | Register for The Next Loop 40M/50M Challenge | Half Day Forest Preserve |
Map location is approximate — confirm the start line with the organizer.
Listing updated Sun, Jul 26, 2026. Organize this race? Submit an update. Listing details via the organizer's page.
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