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Ultra Marathons Found In San Antonio, Texas
View all ↓Ultra Marathons in & near San Antonio, Texas 2026 - 2027
The most comprehensive list of Ultra Marathons in and near San Antonio, Texas in 2026 - 2027. Find your perfect race!
Race Calendar: Ultra Marathons Found In San Antonio, Texas
🚀Boosted
Frio Trio - Zero Edition
Leakey, Texas
Fri 02 Oct 26
Free - $28.88
🚀Boosted
Dragon Trails 50k & 10K
San Antonio, Texas
Sun 13 Dec 26
$32.80 - $107.00
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Run the River: Rio Colorado Ultra Slam™
Spicewood, Texas
Thu 01 Jan 26 - Fri 31 Dec 27
$573.25 - $1,191.80
Tejas Trails 2026 PACER Registration
Central Texas, Texas
Sat 10 Jan 26 - Sun 25 Oct 26
Free
Perspective Pacing 2026 PACER Registration
Central Texas, Texas
Sat 16 May 26 - Sun 18 Oct 26
Free
Labor Day Trail Challenge 50-Mile • 50K • Marathon • Half Marathon & Ruck • 10K • 5K • 8-Hour Run/Walk (Solo) • 8-Hour Relay
Cedar Creek, Texas
Sat 05 Sep 26
$43.39 - $190.74
Hill Country Triple Trail Run
Burnet, Texas
Sat 05 Sep 26 - Mon 07 Sep 26
$13.05 - $139.65
Frio Trio Endurance Festival
Leakey, Texas
Fri 02 Oct 26
$17.27 - $315.84
Frio Trio - Zero Edition
Leakey, Texas
Fri 02 Oct 26
Free - $28.88
Autumn Harvest 50K • 20-Miler • 10-Miler • 5-Miler • Full • Half • 10K • 5K • Big Bastrop Backyard Ultra (Last Runner & Last Rucker Standing)
Bastrop, Texas
Sat 10 Oct 26 - Sun 11 Oct 26
$64.59 - $175.90
Inks Lake Trail Run/Ruck
Burnet, Texas
Sat 17 Oct 26
$13.05 - $139.65
Cactus Rose Endurance Trail Race
Bandera, Texas
Fri 23 Oct 26
$17.22 - $253.60
Fields of Gold 50 Miler • 50K • Marathon • Half Marathon & Ruck • 12 Hour • 1 Hour • 10K • 5K
Marble Falls, Texas
Sat 24 Oct 26
$53.99 - $190.74
SARR Rocky Horror Trail Run
San Antonio, Texas
Sat 24 Oct 26
$43.40 - $107.00
Mujeres and Marigolds
Smithville, Texas
Sat 24 Oct 26 - Sun 25 Oct 26
Free
Lost Souls Trail Run
Smithville, Texas
Sun 25 Oct 26
Free
Salmagundi Trail Race
Dripping Springs, Texas
Sat 07 Nov 26
$58.24 - $138.80
Mustang Marathon (Hill Country Trivium) Road Race
Marble Falls, Texas
Sun 08 Nov 26
$13.05 - $129.10
El Taco Loco
San Antonio, Texas
Sat 14 Nov 26 - Sun 15 Nov 26
Free
Summit Backyard Ultra (Last Person Standing)
Marble Falls, Texas
Sat 21 Nov 26 - Thu 26 Nov 26
$160.75
Colorado River Run 200K • 100 Mile • 100K • 50 Mile • 50K • Marathon • Half Marathon & Ruck • 10K • 5K • Kids 1K
Cedar Creek, Texas
Fri 27 Nov 26 - Sat 28 Nov 26
$16.90 - $244.79
Texmas Trail Race
Smithville, Texas
Sat 12 Dec 26 - Sun 13 Dec 26
Free
Star of Texas 50 Miler • 50K • Marathon • Half Marathon • 10K • 5K • Speedyard (Fastest One Standing)
Spicewood, Texas
Sun 13 Dec 26
$43.39 - $181.19
Dragon Trails 50k & 10K
San Antonio, Texas
Sun 13 Dec 26
$32.80 - $107.00
OUTLAST AUSTIN
Dripping Springs, Texas
Sat 19 Dec 26
$117.60 - $138.80
Tejas Trails 2027 PACER Registration
Central Texas, Texas
Sat 09 Jan 27 - Sun 24 Oct 27
Free
River Ranch Resolution Run
Liberty Hill, Texas
Sat 09 Jan 27
$13.05 - $91.12
Bandera Endurance Trail Race
Bandera, Texas
Sat 09 Jan 27 - Sun 10 Jan 27
$15.10 - $253.60
Lost Pines Endurance Fest 5K to 250K
Bastrop, Texas
Sat 16 Jan 27 - Mon 18 Jan 27
$38.10 - $294.99
Alamo City Ultra
San Antonio, Texas
Sat 23 Jan 27 - Tue 26 Jan 27
Free
SARR Prickly Pear
San Antonio, Texas
Sat 06 Mar 27
$52.94 - $105.94
Great Springs Trail Race - Austin
Del Valle, Texas
Sat 06 Mar 27
$15.10 - $128.52
Rodeo Trail Run of Austin • Backyard Ultra (Last Cowboy/Cowgirl Standing) • 8 Hour • Marathon • Half Marathon • Backyard Ultra Relay Duos (2-Person Team)
Spicewood, Texas
Sat 13 Mar 27 - Mon 15 Mar 27
$117.59 - $295.00
Hippo Trail Fest
Hutto, Texas
Sat 20 Mar 27
$15.10 - $128.52
Bluebonnet Trail Run 50 Miler • 50K • Marathon • Half Marathon & Ruck • 10K • 5K • Last Standing
Marble Falls, Texas
Sat 27 Mar 27 - Sun 28 Mar 27
$43.39 - $138.79
Hells Hills Trail Race
Smithville, Texas
Sat 03 Apr 27
$19.34 - $181.52
Pandora's Box of Rox
Burnet, Texas
Sat 24 Apr 27
$15.10 - $150.78
River's Edge Trail Race
Georgetown, Texas
Sat 29 May 27
$15.10 - $128.52
Austin's Backyard Ultra • Marathon • Full • Half & Memorial Day Remembrance Run 4 Miler • 8 Miler
Marble Falls, Texas
Sat 29 May 27 - Mon 31 May 27
$53.99 - $159.99
Great Springs Trail Race - Canyon Lake
Canyon Lake, Texas
Sat 12 Jun 27
$15.10 - $128.52
Austin Solstice Circuit 52 Miler • 50K • Marathon • 27K • Half-Marathon • 10K • 5K • 12-Hour Solo & Relay
Spicewood, Texas
Sat 17 Jul 27 - Sun 18 Jul 27
$16.90 - $181.20
Rise In the Pines
Smithville, Texas
Sat 17 Jul 27 - Sun 18 Jul 27
Free
Showing 1-40 of 40 results
