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Ultra Marathons Found In San Antonio, Texas

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Ultra Marathons in & near San Antonio, Texas 2025 - 2026

The most comprehensive list of Ultra Marathons in and near San Antonio, Texas in 2025 - 2026. Find your perfect race!

Race Calendar: Ultra Marathons Found In San Antonio, Texas

πŸš€Boosted

SARR Rocky Horror Trail Run

San Antonio, Texas
25 Oct 25
$43.40 - $96.40
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Capt'n Karl's Trail Series - Pedernales Falls

Johnson City, Texas
07 Jun 25 - 08 Jun 25
$13.05 - $139.65
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Wildflower Trail Races

Bastrop, Texas
10 May 25 - 11 May 25
$75.20 - $112.30

River's Edge Trail Race

Georgetown, Texas
24 May 25
$15.16 - $129.10

Great Springs Trail Race - Canyon Lake

Canyon Lake, Texas
07 Jun 25
$15.16 - $129.10

Capt'n Karl's Trail Series - Pedernales Falls

Johnson City, Texas
07 Jun 25 - 08 Jun 25
$13.05 - $139.65

Capt'n Karl's Trail Series - Muleshoe Bend

Spicewood, Texas
28 Jun 25 - 29 Jun 25
$13.05 - $139.65

Austin Solstice Circuit: Marathon, 52M Relay & Solo, 50K, 25K, 10K, 5K, Free 1K Kids' Fun Run

Spicewood, Texas
12 Jul 25 - 13 Jul 25
Free - $105.94

Capt'n Karl's Trail Series - Reveille Peak Ranch

Burnet, Texas
09 Aug 25 - 10 Aug 25
$13.05 - $134.38

Tejas Dirt Festival

Rock Springs, Texas
29 Aug 25
$13.05 - $118.55

Cactus Rose Endurance Trail Race

Bandera, Texas
24 Oct 25
$13.05 - $181.85

SARR Rocky Horror Trail Run

San Antonio, Texas
25 Oct 25
$43.40 - $96.40

Colorado River Run Marathon, Ultra and Taco Trot

Lago Vista, Texas
28 Nov 25 - 29 Nov 25
Free - $107.00

Lake Travis New Year's Trail Challenge with Ruck options- 50K | 25K | 1/2 Marathon | Last Runner Standing | 5K Run/Walk | Kids 1K

Lago Vista, Texas
01 Jan 26
$11.60 - $91.10

Lake Travis Winter Marathon: 24HR Dual Course Challenge

Leander, Texas
31 Jan 26 - 01 Feb 26
$48.70 - $80.50

Heart of Hill Country Marathon: Spring Challenge

Leander, Texas
01 Mar 26 - 30 Mar 26
$27.50 - $69.90

Ranchland Grind

Moore, Texas
13 Sep 25
$38.10 - $54.00

Inks Lake Trail Run/Ruck

Burnet, Texas
18 Oct 25
$13.05 - $116.44

Salmagundi Trail Race

Dripping Springs, Texas
08 Nov 25
$37.04 - $105.94

SARR Prickly Pear

San Antonio, Texas
07 Mar 26
$48.70 - $96.40
Showing 1-18 of 18 results