The Next Loop Endurance Series | Half Day Forest Preserve
The Next Loop Endurance Series | Half Day Forest Preserve is a 5K and 10K and Half Marathon and Marathon and Trail Run race in Chicago, IL, held on Sat, Aug 29, 2026 at 24225 N HWY 21 , with entry from $90. The Next Loop Endurance Series | Half Day Forest Preserve takes place on August 29, 2026 in Vernon Hills, IL, with 5K, 10K, half marathon, marathon, trail race on the schedule. Full details and registration are on the organizer's page.
| Date | Sat, Aug 29, 2026 |
| Distances | 5K, 10K, Half Marathon, Marathon, Trail Run |
| Venue | 24225 N HWY 21 |
| Address | 24225 N HWY 21, Vernon Hills, IL |
| Entry | From $90 |
| Registration | Register for The Next Loop Endurance Series | 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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