Isle du Bois Trail Run
Dec 5Pilot Point, TX50K, 20 mi +2
32 mi from The Backland, the same weekend as The Backland, registration open
Listed from UltraSignup. Checked Oct 18, 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 planA last-man-standing trail race near the Texas and Oklahoma border run on majority trail with a bit of road. Runners have 1 hour to complete a 4.5-mile loop every hour until only one person remains standing.
Registration closes
Dec 5, 2026
Race day
Dec 5, 2026
Current price
$150
Registration
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.
Dec 5Pilot Point, TX50K, 20 mi +2
32 mi from The Backland, the same weekend as The Backland, registration open
Feb 6, 2027Jacksboro, TX100K, 52 mi +4
85 mi from The Backland, by Texas Outlaw Running, registration open
Jan 2, 2027Paris, TX100 mi, 100K +1
76 mi from The Backland, 4 weeks after The Backland, registration open
Feb 13, 2027Pilot Point, TX100K
32 mi from The Backland, a similar entry fee ($167), registration open
Straight-line distance
Oct 23Bandera, TX100 mi, 50 mi +2
Oct 24The Woodlands, TX5K
Oct 24Marble Falls, TX50 mi, 12 hr +5
Oct 24Lumberton, TXBackyard Ultra
Oct 24Smithville, TX50K, 25K +2
Oct 24College Station, TXHalf Marathon, 10K +1
Oct 24San Antonio, TX53K, 27K +2
Oct 24Decatur, TX50 mi
Oct 25Smithville, TX
Oct 29San Antonio, TX5K
Oct 31Little elm, TX50K, 25K +2
Oct 31Waco, TX15K, 5K
Jun 26, 2027Denison, TX50K, Marathon +3
Oct 24Lake Murray State Park, OK100 mi, 100K +3
Dec 12Valley View, TX100K, 50K +3
Feb 13, 2027Pilot Point, TX100K
Dec 5Pilot Point, TX50K, 20 mi +2
Oct 31Farmersville, TX50K, Marathon +3
Mar 20, 2027Alvord, TX100 mi, 50 mi +2
Dec 3Wolfe City, TX200 mi, 100 mi +2
Nov 14Grapevine, TX50K, 30K +1
Jan 2, 2027Paris, TX100 mi, 100K +1
Dec 19Tyler, TX100K, 50K +3
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
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Claim this race to manage registration, volunteers, and race day.