Starts Vienna City Park, 298 East Vine Street, Vienna, IL 62995
Saturday, Nov 14, 2026 · 7:00 AM start (America/Chicago)
All times shown in the race's own timezone (America/Chicago).
| Station | Mile | Elevation | Cutoff | Access |
|---|---|---|---|---|
Vienna Park start | 0 | 367 ft | — | Drop bagCrew |
Heron Pond Lake heron1 | 5.211 | 358 ft | — | — |
Karnak karnak1 | 10.507 | 341 ft | — | Drop bagCrew |
Wetland Center - Turn wetland-turn | 13.109 | 338 ft | — | Crew |
Karnak karnak2 | 15.712 | 341 ft | — | Drop bagCrew |
Heron Pond Lake heron2 | 21.008 | 358 ft | — | — |
Vienna Park vienna2 | 26.219 | 367 ft | — | Drop bagCrew |
Shelby Road shelby1 | 28.989 | 407 ft | — | — |
Breeden Trestle (south end) breeden1 | 33.085 | 449 ft | — | Water only |
Tunnel Hill tunnel1 | 35.866 | 636 ft | — | Drop bagCrew |
Northern Turn Around north-turn | 38.109 | 509 ft | — | — |
Tunnel Hill tunnel2 | 40.353 | 636 ft | — | Drop bagCrew |
Breeden Trestle (south end) breeden2 | 43.134 | 449 ft | — | Water only |
Shelby Road shelby2 | 47.23 | 407 ft | — | — |
Vienna Park vienna3 | 50 | 367 ft | — | Drop bagCrew |
Heron Pond Lake heron3 | 55.211 | 358 ft | — | — |
100km Turnaround turn100k | 56.069 | 348 ft | — | — |
Vienna Park finish | 62.1 | 367 ft | — | Drop bagCrew |
Overall time limit is 30 hours for all distances (finish by 1:00 PM Sunday). The course runs point-to-point out-and-back on the Tunnel Hill State Trail (converted rail bed, ~2% grade, crushed limestone). Crew access is available at Vienna Park (Start/Finish and two mid-course passes), Karnak, and Tunnel Hill. Heron Pond Lake, Shelby Road have limited crew parking only; no drop bags there. Breeden Trestle (south end) is water-only, unmanned aid. Durbin Race Management's published aid-station cutoff sheet only lists cutoffs for the 100-mile, 50-mile, and Marathon distances — no distance-specific cutoff column exists for the 100km, so per-station cutoffs are not shown here; only the overall 30-hour limit is confirmed.
Drop bags, crew stops, grade-adjusted pacing, and a printable plan — free.