Lake Murray Endurance Run
Oct 24Lake Murray State Park, OK100 mi, 100K +3
Also 50K, by Blaze Trails Running, registration open
Listed from UltraSignup. Checked Jul 26, 2026.
Aid stations, cutoffs and pacing in one plan, with the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planSummer trail running race with multiple distance options organized by Blaze Trails Running.
Registration ends
Jun 2, 2026
Registration closes
Aug 1, 2026
Race day
Aug 1, 2026
54K
Registration (after Jun 03)
$125
36K
Registration (after Jun 03)
$110
18K
Registration (after Jun 03)
$95
10K
Registration (after Jun 03)
$60
5K
Registration (after Jun 03)
$50
Registration openings and major changes, like a new date or a cancellation.
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Oct 24Lake Murray State Park, OK100 mi, 100K +3
Also 50K, by Blaze Trails Running, registration open
Oct 31Farmersville, TX50K, Marathon +3
Also 50K, 53 mi from Blazin' Summer Sufferfest, registration open
Nov 14Grapevine, TX50K, 30K +1
Also 50K, 26 mi from Blazin' Summer Sufferfest, registration open
Oct 31Little elm, TX50K, 25K +2
Also 50K, 30 mi from Blazin' Summer Sufferfest, registration open
Straight-line distance
Oct 24Marble Falls, TX50 mi, 12 hr +5
Oct 24Smithville, TX50K, 25K +2
Oct 24San Antonio, TX53K, 27K +2
Oct 31Little elm, TX50K, 25K +2
Oct 31Farmersville, TX50K, Marathon +3
Oct 31Burnett, TX30 mi
Nov 7Dripping Springs, TX52K, Marathon +3
Nov 8Marble Falls, TX50K, Marathon +3
Nov 14San Antonio, TX100 mi, 100K +4
Nov 14Grapevine, TX50K, 30K +1
Nov 14Tyler, TX50K, Marathon +4
Nov 14Warda, TX50 mi, 50K +2
Mar 13, 2027Fort Worth, TX58K, 28 mi +3
Apr 3, 2027Fort Worth, TX50K, 25K +2
Sep 4, 2027Weatherford, TXHalf Marathon, 10K +1
Dec 5Pilot Point, TX50K, 20 mi +2
Feb 13, 2027Pilot Point, TX100K
Nov 21Glen Rose, TX100 mi, 100K +3
Jul 17, 2027Glen Rose, TX8 hr, 6 hr +4
Oct 24Decatur, TX50 mi
Dec 12Valley View, TX100K, 50K +3
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
Build my planAre you the race director for Blazin' Summer Sufferfest?
Claim this race to manage registration, volunteers, and race day.