Grasslands Trail Run
Mar 20, 2027Alvord, TX100 mi, 50 mi +2
Also 100 miles, 55 mi from Lake Murray Endurance Run
Lake Murray Endurance Run
- 25K entry
- $100
- Aid stations
- 19
- Days to go
- 2
At a glance
- Date
- Oct 24, 2026
- Location
- Lake Murray State Park, Oklahoma
- Distances
- 100 mi, 100K, 50K, 25K, 5 mi
- Elevation gain
- 7,200 ft
- Aid stations
- 19
- Registration
- Open until Oct 24, 2026, via ultrasignup.com
Listed from UltraSignup. Checked Oct 19, 2026.
Plan this race for free
19 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
The 3rd Lake Murray Endurance Run will take place at Lake Murray State Park near Ardmore, Oklahoma. Lake Murray State Park is Oklahoma's first and Largest State Park, with over 12,500 acres of forested rolling hills surrounding Lake Murray.
Key dates
Early ends
Sep 7, 2026
Registration closes
Oct 24, 2026
Race day
Oct 24, 2026
Pricing
100 Miler
Regular
$200
100K
Regular
$155
50K
Regular
$115
25K
Regular
$100
All distances
5 Mile
$55
Email me updates about Lake Murray Endurance Run
Registration openings and major changes, like a new date or a cancellation.
Aid stations
19| Station | Distance | Crew | Drop bags | Cutoff | Supplies |
|---|---|---|---|---|---|
Tipps Point Start/finish and an aid station location. | 0.00 miles | -- | waterGatoradebananasoranges+6 | ||
Buzards Roost Aid Station Drop bags are allowed here. | 4.70 miles | -- | waterGatoradebananasoranges+6 | ||
Tucker Tower Aid Station | 10.00 miles | -- | waterGatoradebananasoranges+6 | ||
Buzards Roost Aid Station Drop bags are allowed here. | 15.30 miles | -- | waterGatoradebananasoranges+6 | ||
Tipps Point | 20.90 miles | -- | waterGatoradebananasoranges+6 | ||
Elephant Rock Loop Back to Tipps Point | 26.50 miles | -- | waterGatoradebananasoranges+6 | ||
Buzards Roost Drop bags are allowed here. | 31.20 miles | -- | waterGatoradebananasoranges+6 | ||
Tucker Tower | 36.50 miles | -- | waterGatoradebananasoranges+6 | ||
Buzards Roost Drop bags are allowed here. | 41.80 miles | -- | waterGatoradebananasoranges+6 | ||
Tipps Point Aid Station | 47.40 miles | -- | waterGatoradebananasoranges+6 | ||
Elephant Rock Loop Back to Tipps Point 100-mile cutoff: past mile 53 by 10:30 p.m. Saturday. | 53.00 miles | 22:30 | waterGatoradebananasoranges+6 | ||
Buzards Roost Aid Station Drop bags are allowed here. | 57.70 miles | -- | waterGatoradebananasoranges+6 | ||
Tucker Tower Aid Station | 63.00 miles | -- | waterGatoradebananasoranges+6 | ||
Buzards Roost Aid Station Drop bags are allowed here. | 68.30 miles | -- | waterGatoradebananasoranges+6 | ||
Tipps Point Aid Station | 73.90 miles | -- | waterGatoradebananasoranges+6 | ||
Elephant Rock Loop Back to Tipps Point 100-mile cutoff: past mile 79.5 by 6:30 a.m. Sunday. | 79.50 miles | 06:30 | waterGatoradebananasoranges+6 | ||
Buzards Roost Aid Station 100-mile cutoff at the Buzzards Roost aid station is 12:00 p.m. Sunday, past mile 94.8. Drop bags are allowed here. | 84.20 miles | 12:00 | waterGatoradebananasoranges+6 | ||
Tucker Tower Aid Station 100-mile cutoff: past mile 89.5 by 9:45 a.m. Sunday. | 89.50 miles | 09:45 | waterGatoradebananasoranges+6 | ||
Buzards Roost Aid Station 100-mile cutoff: past mile 94.8 by 12:00 p.m. Sunday. Drop bags are allowed here. | 94.80 miles | 12:00 | waterGatoradebananasoranges+6 |
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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