Colorado River Run: 100-Mile & 50-Mile Ultra, 50K, Marathon, Half-Marathon, 10K and 5K
Nov 27Marble Falls, TX250K, 100 mi +6
29 mi from Longhorn Last Person Standing, 1 week before Longhorn Last Person Standing, registration open
Backyard Ultra
Longhorn Last Person Standing
- Entry
- $175
- Aid stations
- 1
- Days to register
- 43
At a glance
- Date
- Dec 5, 2026
- Location
- Dripping Springs, Texas
- Distances
- Backyard Ultra
- Aid stations
- 1, 1 with crew access
- Registration
- Closes Dec 4, 2026, via ultrasignup.com
Listed from UltraSignup. Checked Oct 18, 2026.
Plan this race for free
1 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
Longhorn Last Person Standing is a backyard ultra held in the Texas Hill Country near Dripping Springs, TX. Every hour, runners must complete a 4-mile loop with ~200' of vertical gain; the last runner to complete a loop that no one else finishes is the sole official finisher.
Key dates
Registration closes
Dec 4, 2026
Race day
Dec 5, 2026
Pricing
Current price
$175
Registration
Email me updates about Longhorn Last Person Standing
Registration openings and major changes, like a new date or a cancellation.
Aid stations
1| Station | Distance | Crew | Drop bags | Cutoff | Supplies |
|---|---|---|---|---|---|
Start/Finish Aid is available at the start/finish only. Crew is allowed at the start/finish only. No pacers permitted. Runners should carry any nutrition or hydration needed on the loop. | 4.00 miles | -- | -- |
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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Race planning
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