# Ultra Races in Texas (2026)

> 84 upcoming Ultra races across Texas.

- **Page:** https://runthis.run/races/texas/ultra

## Races

- **[Capt'n Karl's Trail Series - Reveille Peak Ranch](https://runthis.run/event/rs-75917-captn-karls-trail-series-reveille-peak-ranch)** — Fri, Aug 7, 2026 · 7:00 PM CDT · Burnet, TX · 37.3 mi / 18.6 mi / 12.4 mi / 10K / 5K / 1 mile
- **[Habanero Hundred](https://runthis.run/event/rs-32731-habanero-hundred)** — Thu, Aug 20, 2026 · 7:00 PM CDT · Cat Spring, TX · 135.0 mi / 100.0 mi / 62.1 mi / 31.1 mi / Marathon / 10K
- **[Labor Day Trail Challenge 50K • Marathon • Half Marathon • 10K • 5K • 8-Hour Run/Walk (Solo) • 8-Hour Relay](https://runthis.run/event/rs-202092-labor-day-trail-challenge-50k-marathon-half-marathon-10k-5k-)** — Fri, Sep 4, 2026 · 7:00 PM CDT · Cedar Creek, TX · 31.1 mi / Marathon / 10K / 5K
- **[Hill Country Triple Trail Run](https://runthis.run/event/rs-203379-hill-country-triple-trail-run)** — Fri, Sep 4, 2026 · 7:00 PM CDT · Burnet, TX · 31.0 mi / Marathon / 10K / 5K / 1 mile / 31.1 mi
- **[Waco Wild West 100](https://runthis.run/event/rs-205556-waco-wild-west-100)** — Sat, Sep 12, 2026 · 7:00 PM CDT · Waco, TX · 50.0 mi / 100.0 mi / 62.0 mi / 43.0 mi / 26.0 mi / 6.0 mi
- **[Paris Texas Marathon](https://runthis.run/event/rs-196566-paris-texas-marathon)** — Fri, Sep 18, 2026 · 7:00 PM CDT · Paris, TX · 62.1 mi / 31.1 mi / Marathon / 10K / 5K
- **[2026 Midnight Massacre](https://runthis.run/event/rs-210258-2026-midnight-massacre)** — Fri, Sep 18, 2026 · 7:00 PM CDT · Gainesville, TX · 50.0 mi
- **[48 in 24: An Endurance & Discipline Challenge](https://runthis.run/event/rs-211800-48-in-24-an-endurance-discipline-challenge)** — Thu, Sep 24, 2026 · 7:00 PM CDT · Little Elm, TX · 48.0 mi
- **[Conquer the Canyon Trail Race](https://runthis.run/event/rs-165353-conquer-the-canyon-trail-race)** — Fri, Sep 25, 2026 · 7:00 PM CDT · Claude, TX · 62.1 mi / 31.1 mi / 15.5 mi / 10K / 5K / 1 mile
- **[Sky Island](https://runthis.run/event/rs-175102-sky-island)** — Fri, Sep 25, 2026 · 7:00 PM CDT · Fort Davis, TX · 31.0 mi / 17.0 mi / 9.5 mi
- **[Chile Pepper Challenge Charity Ride and 5K Walk/Run](https://runthis.run/event/rs-164369-chile-pepper-challenge-charity-ride-and-5k-walk-run)** — Sat, Sep 26, 2026 · 7:00 PM CDT · El Paso, TX · 62.0 mi / 40.0 mi / 25.0 mi / 5.0 mi / 5K
- **[South Padre Island Triathlon](https://runthis.run/event/rs-59466-south-padre-island-triathlon)** — Sat, Sep 26, 2026 · 7:00 PM CDT · South Padre Island, TX · 16.0 mi / 32.0 mi
- **[Frio Trio Endurance Festival](https://runthis.run/event/rs-209565-frio-trio-endurance-festival)** — Thu, Oct 1, 2026 · 7:00 PM CDT · Leakey, TX · 31.1 mi / 3.0 mi / 33.0 mi / 60.0 mi / 5K / 5.0 mi / 8.5 mi / 17.0 mi / 9.0 mi / 18.0 mi / 4.0 mi / 8.0 mi / 1 mile
- **[Bridging the Gap Ride #7](https://runthis.run/event/rs-164862-bridging-the-gap-ride-7)** — Fri, Oct 2, 2026 · 7:00 PM CDT · Sugar Land, TX · 65.0 mi / 55.0 mi / 35.0 mi / 43.0 mi
- **[PinkStrong Ride](https://runthis.run/event/rs-121794-pinkstrong-ride)** — Sat, Oct 3, 2026 · 7:00 PM CDT · Hutto, TX · 62.1 mi / 45.0 mi / 35.0 mi / 25.0 mi / 9.0 mi
- **[Autumn Harvest 50K • 20-Miler • 10-Miler • 5-Miler • Full • Half • 10K • 5K • Big Bastrop Backyard Ultra (Last Runner & Last Rucker Standing)](https://runthis.run/event/rs-176229-autumn-harvest-50k-20-miler-10-miler-5-miler-full-half-10k-5)** — Fri, Oct 9, 2026 · 7:00 PM CDT · Bastrop, TX · 4.2 mi / 3.2 mi / 31.1 mi / Marathon / 10K / 5K
- **[The Mammoth Trail Run 2026 - 100K / 50K / 25K / 10K / 5K and Mighty Mammoth 1K Kids Dash](https://runthis.run/event/rs-179091-the-mammoth-trail-run-2026-100k-50k-25k-10k-5k-and-mighty-ma)** — Fri, Oct 9, 2026 · 7:00 PM CDT · Glen Rose, TX · 62.1 mi / 31.1 mi / 15.5 mi / 10K / 5K / 1000 m
- **[Trailway Trail Race](https://runthis.run/event/rs-97201-trailway-trail-race)** — Fri, Oct 9, 2026 · 7:00 PM CDT · Somerville, TX · 31.1 mi / Marathon / 10K / 5K / 1 mile
- **[2026 HARRA Warm-Up Series Bundles](https://runthis.run/event/rs-205049-2026-harra-warm-up-series-bundles)** — Sat, Oct 10, 2026 · 7:00 PM CDT · Houston, TX · 57.2 mi / 25.5 mi
- **[MARFA 100](https://runthis.run/event/rs-12140-marfa-100)** — Fri, Oct 16, 2026 · 7:00 PM CDT · Marfa, TX · 62.1 mi / 31.1 mi
- **[Love Never Ends Trail Run](https://runthis.run/event/rs-128036-love-never-ends-trail-run)** — Fri, Oct 16, 2026 · 7:00 PM CDT · Mt Pleasant, TX · 62.1 mi / 50.0 mi / 31.1 mi / 10.0 mi / 5K
- **[Inks Lake Trail Run/Ruck](https://runthis.run/event/rs-165358-inks-lake-trail-run-ruck)** — Fri, Oct 16, 2026 · 7:00 PM CDT · Burnet, TX · 31.1 mi / Marathon / 10K / 5K / 1 mile
- **[Galveston Ultra Trail](https://runthis.run/event/rs-189729-galveston-ultra-trail)** — Fri, Oct 16, 2026 · 7:00 PM CDT · Galveston, TX · 31.1 mi / Marathon / 10K / 5K / 1 mile / 1000 m
- **[Six Pack Outdoors: Goodnight's Grind](https://runthis.run/event/rs-189946-six-pack-outdoors-goodnights-grind)** — Fri, Oct 16, 2026 · 7:00 PM CDT · Clarendon, TX · 75.0 mi / 47.0 mi / 27.0 mi
- **[Barrow Volksride 2026](https://runthis.run/event/rs-205314-barrow-volksride-2026)** — Fri, Oct 16, 2026 · 7:00 PM CDT · Salado, TX · 62.1 mi / 32.0 mi / 16.0 mi
- **[Cactus Rose Endurance Trail Race](https://runthis.run/event/rs-76361-cactus-rose-endurance-trail-race)** — Thu, Oct 22, 2026 · 7:00 PM CDT · Bandera, TX · 100.0 mi / 50.0 mi / 25.0 mi / 5.0 mi / 1 mile
- **[SARR Rocky Horror Trail Run](https://runthis.run/event/rs-126771-sarr-rocky-horror-trail-run)** — Fri, Oct 23, 2026 · 7:00 PM CDT · San Antonio, TX · 31.1 mi / 15.5 mi / 10K / 5K
- **[Bikes & Beers Austin](https://runthis.run/event/rs-178779-bikes-beers-austin)** — Fri, Oct 23, 2026 · 7:00 PM CDT · Austin, TX · 45.0 mi / 30.0 mi / 15.0 mi
- **[Fields of Gold 50K • Marathon • Half Marathon • 12 Hour • 1 Hour • 10K • 5K](https://runthis.run/event/rs-185425-fields-of-gold-50k-marathon-half-marathon-12-hour-1-hour-10k)** — Fri, Oct 23, 2026 · 7:00 PM CDT · Marble Falls, TX · 31.1 mi / Marathon / 10K / 5K
- **[Valley and Victory 14 Hour Ultra](https://runthis.run/event/rs-205842-valley-and-victory-14-hour-ultra)** — Fri, Oct 23, 2026 · 7:00 PM CDT · Decatur, TX · 50.0 mi
- **[Camino De Los Muertos](https://runthis.run/event/rs-183891-camino-de-los-muertos)** — Fri, Oct 30, 2026 · 7:00 PM CDT · Lewisville, TX · 62.1 mi / 31.1 mi / 15.5 mi / 10K / 5K / 1 mile
- **[2026 Xracers 10K Ride and Run Day Of The Dead](https://runthis.run/event/rs-76195-2026-xracers-10k-ride-and-run-day-of-the-dead)** — Sat, Oct 31, 2026 · 7:00 PM CDT · Baytown, TX · 10K / 5K / 186.4 mi
- **[Salmagundi Trail Race](https://runthis.run/event/rs-163775-salmagundi-trail-race)** — Fri, Nov 6, 2026 · 6:00 PM CST · Dripping Springs, TX · 5K / 10K / Marathon / 33.0 mi / 13.3 mi
- **[TXTRI - Canyon Park - Powered by WORD of Comal Co.](https://runthis.run/event/rs-182659-txtri-canyon-park-powered-by-word-of-comal-co)** — Sat, Nov 7, 2026 · 6:00 PM CST · Canyon Lake, TX · 24.0 mi / 12.0 mi / 3.0 mi / 15.0 mi / 33.6 mi / 27.3 mi / 6.8 mi / 32.9 mi
- **[Mustang Marathon (Hill Country Trivium) Road Race](https://runthis.run/event/rs-76027-mustang-marathon-hill-country-trivium-road-race)** — Sat, Nov 7, 2026 · 6:00 PM CST · Marble Falls, TX · 31.1 mi / Marathon / 10K / 5K / 1 mile
- **[2026 Sugar Rush Relay](https://runthis.run/event/rs-188007-2026-sugar-rush-relay)** — Thu, Nov 12, 2026 · 6:00 PM CST · Sugar Land, TX · 75.0 mi
- **[H-E-B Cameron Park Zoo Stampede](https://runthis.run/event/rs-33163-h-e-b-cameron-park-zoo-stampede)** — Fri, Nov 13, 2026 · 6:00 PM CST · Waco, TX · 5K / 10K / 1000 m / 50.0 mi
- **[Wild Hare Trail Race](https://runthis.run/event/rs-75878-wild-hare-trail-race)** — Fri, Nov 13, 2026 · 6:00 PM CST · Warda, TX · 50.0 mi / 31.1 mi / 15.5 mi / 10K / 1 mile
- **[Colorado River Run 100 Mile • 50 Mile • 50K • Marathon • Half Marathon • 10K • 5K](https://runthis.run/event/rs-164584-colorado-river-run-100-mile-50-mile-50k-marathon-half-marath)** — Thu, Nov 26, 2026 · 6:00 PM CST · Marble Falls, TX · 100.0 mi / 50.0 mi / 31.0 mi / Marathon / 10K / 5K
- **[Brazos Bend 100](https://runthis.run/event/rs-159331-brazos-bend-100)** — Fri, Dec 4, 2026 · 6:00 PM CST · Needville, TX · 100.0 mi / 62.1 mi / Marathon / 1000 m / 16.0 mi
- **[OUTLAST DALLAS FORT WORTH](https://runthis.run/event/rs-200611-outlast-dallas-fort-worth)** — Fri, Dec 4, 2026 · 6:00 PM CST · Granbury, TX · 18.0 mi / 36.0 mi / 72.0 mi
- **[Rudolph's Revenge](https://runthis.run/event/rs-116554-rudolphs-revenge)** — Fri, Dec 11, 2026 · 6:00 PM CST · Aubrey, TX · 30.0 mi / 40.0 mi
- **[Dragon Trails 50k & 10K](https://runthis.run/event/rs-109710-dragon-trails-50k-10k)** — Sat, Dec 12, 2026 · 6:00 PM CST · San Antonio, TX · 31.1 mi / 7.8 mi / 5K
- **[Star of Texas 50 Miler • 50K • Marathon • Half Marathon • 10K • 5K](https://runthis.run/event/rs-180843-star-of-texas-50-miler-50k-marathon-half-marathon-10k-5k)** — Sat, Dec 12, 2026 · 6:00 PM CST · Spicewood, TX · 50.0 mi / 31.1 mi / Marathon / 10K / 5K
- **[Texas Double](https://runthis.run/event/rs-119069-texas-double)** — Fri, Dec 18, 2026 · 6:00 PM CST · Dallas, TX · Marathon / 31.0 mi
- **[OUTLAST AUSTIN](https://runthis.run/event/rs-187627-outlast-austin)** — Fri, Dec 18, 2026 · 6:00 PM CST · Dripping Springs, TX · 18.0 mi / 36.0 mi
- **[Canyon of the Eagles 100: New Year’s Trail Challenge (100K & 50K ULTRA, Marathon ,13.1M RUN & RUCK, 10K & 5K)](https://runthis.run/event/rs-164933-canyon-of-the-eagles-100-new-year-s-trail-challenge-100k-50k)** — Thu, Dec 31, 2026 · 6:00 PM CST · Burnet, TX · 62.2 mi / 31.1 mi / 15.5 mi / Marathon / 10K / 5K
- **[Rio Colorado Ultra Slam™](https://runthis.run/event/rs-211303-rio-colorado-ultra-slam)** — Thu, Dec 31, 2026 · 6:00 PM CST · Spicewood, TX · 155.0 mi / 200.0 mi / 400.0 mi
- **[River Ranch Resolution Run](https://runthis.run/event/rs-197858-river-ranch-resolution-run)** — Fri, Jan 8, 2027 · 6:00 PM CST · Liberty Hill, TX · 31.0 mi / Marathon / 10K / 5K / 1 mile
- **[Tejas Trails 2027 PACER Registration](https://runthis.run/event/rs-208730-tejas-trails-2027-pacer-registration)** — Fri, Jan 8, 2027 · 6:00 PM CST · Central Texas, TX · 62.1 mi / 100.0 mi / 50.0 mi / 52.4 mi
- **[Bandera Endurance Trail Race](https://runthis.run/event/rs-76530-bandera-endurance-trail-race)** — Fri, Jan 8, 2027 · 6:00 PM CST · Bandera, TX · 62.1 mi / 31.1 mi / 15.5 mi / 1 mile
- **[The Lost Pines Endurance Fest](https://runthis.run/event/rs-207203-the-lost-pines-endurance-fest)** — Fri, Jan 15, 2027 · 6:00 PM CST · Bastrop, TX · 100.0 mi / 62.1 mi / 50.0 mi / 31.1 mi / Marathon / 5K / 15.5 mi / 10K
- **[Big Bend Ultra](https://runthis.run/event/rs-163892-big-bend-ultra)** — Sat, Jan 16, 2027 · 6:00 PM CST · Terlingua, TX · 6.1 mi / 12.5 mi / 19.0 mi / 34.2 mi / 62.0 mi
- **[Rocky Raccoon 100 Endurance Trail Race](https://runthis.run/event/rs-76532-rocky-raccoon-100-endurance-trail-race)** — Fri, Feb 5, 2027 · 6:00 PM CST · Huntsville, TX · 100.0 mi / 62.1 mi / 1 mile
- **[Houston Ultra Trail](https://runthis.run/event/rs-204609-houston-ultra-trail)** — Fri, Feb 12, 2027 · 6:00 PM CST · Houston, TX · 50.0 mi / 31.1 mi / 15.5 mi / 10K / 5K / 1000 m
- **[Rocky 50 Trail Race](https://runthis.run/event/rs-76534-rocky-50-trail-race)** — Fri, Feb 12, 2027 · 6:00 PM CST · Huntsville, TX · 50.0 mi / 31.1 mi / Marathon / 1 mile
- **[Up Around The Bend Trail Run](https://runthis.run/event/rs-176062-up-around-the-bend-trail-run)** — Fri, Feb 19, 2027 · 6:00 PM CST · Bend, TX · 52.4 mi / Marathon / 10K
- **[THE JAILBREAK Adventure Race](https://runthis.run/event/rs-192232-the-jailbreak-adventure-race)** — Fri, Feb 19, 2027 · 6:00 PM CST · Georgetown, TX · 14.9 mi / 46.6 mi
- **[OUTLAST HOUSTON](https://runthis.run/event/rs-193579-outlast-houston)** — Fri, Feb 19, 2027 · 6:00 PM CST · Navasota, TX · 18.0 mi / 36.0 mi / 72.0 mi
- **[Crazy Desert Trail Race](https://runthis.run/event/rs-108297-crazy-desert-trail-race)** — Fri, Mar 5, 2027 · 6:00 PM CST · San Angelo, TX · 62.1 mi / 31.1 mi / Marathon / 15.5 mi / 10K / 5K
- **[Great Springs Trail Race - Austin](https://runthis.run/event/rs-167116-great-springs-trail-race-austin)** — Fri, Mar 5, 2027 · 6:00 PM CST · Del Valle, TX · 31.1 mi / Marathon / 10K / 5K / 1 mile
- **[Hachie 50 Marathon, Ultra and Relay](https://runthis.run/event/rs-38861-hachie-50-marathon-ultra-and-relay)** — Fri, Mar 5, 2027 · 6:00 PM CST · Waxahachie, TX · 50.0 mi / Marathon
- **[SARR Prickly Pear](https://runthis.run/event/rs-53407-sarr-prickly-pear)** — Fri, Mar 5, 2027 · 6:00 PM CST · San Antonio, TX · 31.1 mi / 9.3 mi / 5K
- **[Youth Magic Tri](https://runthis.run/event/rs-196884-youth-magic-tri)** — Sat, Mar 6, 2027 · 6:00 PM CST · Austin, TX · 50.0 mi
- **[Rodeo Trail Run of Austin • Backyard Ultra (Last Cowboy/Cowgirl Standing) • 8 Hour • Marathon • Half Marathon • Backyard Ultra Relay Duos (2-Person Team)](https://runthis.run/event/rs-195046-rodeo-trail-run-of-austin-backyard-ultra-last-cowboy-cowgirl)** — Fri, Mar 12, 2027 · 6:00 PM CST · Spicewood, TX · Marathon / 28.0 mi / 4.2 mi
- **[Riverside Ride 2026](https://runthis.run/event/rs-154559-riverside-ride-2026)** — Fri, Mar 19, 2027 · 7:00 PM CDT · Victoria, TX · 20.0 mi / 30.0 mi / 40.0 mi / 50.0 mi / 60.0 mi
- **[Hippo Trail Fest](https://runthis.run/event/rs-168737-hippo-trail-fest)** — Fri, Mar 19, 2027 · 7:00 PM CDT · Hutto, TX · 31.1 mi / 20.0 mi / 10.0 mi / 10K / 5K / 1 mile
- **[Resurgence Trail Run](https://runthis.run/event/rs-197910-resurgence-trail-run)** — Fri, Mar 19, 2027 · 7:00 PM CDT · Harlingen, TX · 5K / 10K / 15.5 mi / 31.1 mi / 1 mile
- **[Easter Bike Tour](https://runthis.run/event/rs-199782-easter-bike-tour)** — Thu, Mar 25, 2027 · 7:00 PM CDT · Kerrville, TX · 50.0 mi
- **[Ricochet's Riot](https://runthis.run/event/rs-176256-ricochets-riot)** — Fri, Mar 26, 2027 · 7:00 PM CDT · Killeen, TX · 31.1 mi / 15.5 mi / 10K / 1 mile
- **[Bluebonnet Trail Run 50 Miler • 50K • Marathon • Half Marathon • 10K • 5K](https://runthis.run/event/rs-183908-bluebonnet-trail-run-50-miler-50k-marathon-half-marathon-10k)** — Sat, Mar 27, 2027 · 7:00 PM CDT · Marble Falls, TX · 31.1 mi / Marathon / 10K / 5K
- **[Hells Hills Trail Race](https://runthis.run/event/rs-82926-hells-hills-trail-race)** — Fri, Apr 2, 2027 · 7:00 PM CDT · Smithville, TX · 50.0 mi / 31.1 mi / 15.5 mi / 10K / 1 mile
- **[Full Circle Trail Race](https://runthis.run/event/rs-158959-full-circle-trail-race)** — Fri, Apr 9, 2027 · 7:00 PM CDT · Lewisville, TX · 31.0 mi / Marathon / 10K / 5K / 1 mile
- **[Merus Marathon & Ultra](https://runthis.run/event/rs-176551-merus-marathon-ultra)** — Fri, Apr 16, 2027 · 7:00 PM CDT · Claude, TX · 52.4 mi / Marathon / 10K / 5K / 1 mile
- **[Pandora's Box of Rox](https://runthis.run/event/rs-73749-pandoras-box-of-rox)** — Fri, Apr 23, 2027 · 7:00 PM CDT · Burnet, TX · 52.4 mi / Marathon / 8.0 mi / 4.0 mi / 1 mile
- **[Head For The Hills Bike Rally](https://runthis.run/event/rs-209559-head-for-the-hills-bike-rally)** — Fri, May 7, 2027 · 7:00 PM CDT · Cedar Hill, TX · 25.0 mi / 43.0 mi / 64.0 mi
- **[Pechanga Trail Run](https://runthis.run/event/rs-176613-pechanga-trail-run)** — Fri, May 14, 2027 · 7:00 PM CDT · Spicewood, TX · 31.1 mi / Marathon / 10K / 5K / 1 mile
- **[High Hope Endurance Run 2027 - 200K - 100K - 50K - 25K - 10K - 5K](https://runthis.run/event/rs-154196-high-hope-endurance-run-2027-200k-100k-50k-25k-10k-5k)** — Fri, May 28, 2027 · 7:00 PM CDT · Glen Rose, TX · 5K / 10K / 15.5 mi / 31.1 mi / 62.1 mi / 124.3 mi
- **[River's Edge Trail Race](https://runthis.run/event/rs-158961-rivers-edge-trail-race)** — Fri, May 28, 2027 · 7:00 PM CDT · Georgetown, TX · 31.1 mi / 15.5 mi / 10.0 mi / 5.0 mi / 1 mile / 11.0 mi / 22.0 mi
- **[Burleson Honey Tour](https://runthis.run/event/rs-175482-burleson-honey-tour)** — Fri, May 28, 2027 · 7:00 PM CDT · Burleson, TX · 7.0 mi / 20.0 mi / 30.0 mi / 46.0 mi / 67.0 mi
- **[Great Springs Trail Race - Canyon Lake](https://runthis.run/event/rs-180135-great-springs-trail-race-canyon-lake)** — Fri, Jun 11, 2027 · 7:00 PM CDT · Canyon Lake, TX · 31.1 mi / 15.5 mi / 10K / 5K / 1 mile
- **[2027 Lake Pflugerville Triathlon](https://runthis.run/event/rs-39737-2027-lake-pflugerville-triathlon)** — Sat, Jun 19, 2027 · 7:00 PM CDT · Pflugerville, TX · 35.0 mi / 18.0 mi / 15.0 mi / 30.0 mi / 19.0 mi
- **[Austin Solstice Circuit 52 Miler • 50K • Marathon • 27K • Half-Marathon • 10K • 5K • 12-Hour Solo & Relay](https://runthis.run/event/rs-180213-austin-solstice-circuit-52-miler-50k-marathon-27k-half-marat)** — Fri, Jul 16, 2027 · 7:00 PM CDT · Spicewood, TX · 3.2 mi / 6.4 mi / 16.8 mi / 52.7 mi / 31.0 mi / Marathon
- **[Expand Capacity 100 | July 2026](https://runthis.run/event/rs-210120-expand-capacity-100-july-2026)** — Sat, Jul 31, 2027 · 7:00 PM CDT · Houston, TX · 100.0 mi

## Ultra races by city

- [Burnet, TX (5)](https://runthis.run/races/texas/burnet/ultra.md)
- [Spicewood, TX (5)](https://runthis.run/races/texas/spicewood/ultra.md)
- [Marble Falls, TX (4)](https://runthis.run/races/texas/marble-falls/ultra.md)
- [Houston, TX (3)](https://runthis.run/races/texas/houston/ultra.md)
- [San Antonio, TX (3)](https://runthis.run/races/texas/san-antonio/ultra.md)

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Source: [https://runthis.run/races/texas/ultra](https://runthis.run/races/texas/ultra) — data from Run This (runthis.run).