Kansas Rails-to-Trails
Oct 24Ottawa, KS100 mi, 100K +4
Also 100 miles, 25 mi from Hawk Hundred, registration open
At a glance
- Last held
- Sep 12, 2026
- Next edition
- 2027 date not announced. Usually held in September.
- Location
- Lawrence, Kansas
- Distances
- 100 mi, 50 mi, Marathon
- Aid stations
- 5, 3 with crew access
Listed from UltraSignup. Checked Sep 11, 2026.
Plan this race for free
5 aid stations are already loaded. Add cutoffs, pacing and the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planAbout this race
A premier trail running event featuring 100-mile, 50-mile, and Marathon distances through the scenic Kansas trails at Clinton State Park, covering a 25-mile loop through technical rolling trails.
Key dates
Registration closes
Sep 4, 2026
Race day
Sep 12, 2026
Pricing
100 Miler
Registration
$275
50 Miler
Registration
$175
Marathon
Registration
$125
100 Miler Pacer
Registration
$0
Email me updates about Hawk Hundred
Registration openings and major changes, like a new date or a cancellation.
Aid stations
5| Station | Distance | Crew | Drop bags | Cutoff | Supplies |
|---|---|---|---|---|---|
Lands End (Outbound) First visit to Lands End on the outbound leg. No crew access, drop bags allowed. | 4.50 miles | -- | TailwindHoney Stinger productsvegan/vegetarian/omnivore optionshot food+1 | ||
West Park Road (Inbound) First visit to West Park Road aid station, before the Bunker Hill/Goodwin loop. Crew access and drop bags allowed. | 10.50 miles | -- | TailwindHoney Stinger productsvegan/vegetarian/omnivore optionshot food+1 | ||
West Park Road (Post-Loop) Second visit to West Park Road after completing the 2.5-mile Bunker Hill/Goodwin loop. Sunday 10:00 AM cutoff applies here (mile 88 for 100-milers, mile 38 for 50-milers). | 13.00 miles | 10:00 AM Sunday (mile 88 for 100-milers, mile 38 for 50-milers) | TailwindHoney Stinger productsvegan/vegetarian/omnivore optionshot food+1 | ||
Lands End (Return) Second visit to Lands End on the return leg. No crew access, drop bags allowed. Sunday 12:00 PM noon cutoff applies here (mile 93.5 for 100-milers, mile 43.5 for 50-milers). | 18.50 miles | 12:00 PM Sunday (mile 93.5 for 100-milers, mile 43.5 for 50-milers) | TailwindHoney Stinger productsvegan/vegetarian/omnivore optionshot food+1 | ||
Start/Finish Start/Finish aid station at the end of each 25-mile loop. Crew access and drop bags allowed. Final cutoff is 2:00 PM Sunday. | 25.00 miles | 2:00 PM Sunday | TailwindHoney Stinger productsvegan/vegetarian/omnivore optionshot food+1 |
Entry transfers
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
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Also 100 miles, similar trail technicality to Hawk Hundred, registration open
Straight-line distance
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Race planning
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