Ultramarathons in Texas, United States
Find ultramarathons in Texas, United States. Compare 39 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Events to explore include Fields of Gold Trail Run, Camino De Los Muertos and Big Texas Ultra.
40 listed events · 39 with upcoming dates
Upcoming ultramarathons
39 matching events, earliest date first. Entry availability is shown separately.
Fields of Gold Trail Run
USAMarble Falls, Texas
Autumn trail races at Shaffer Bend, with fixed-distance races, a twelve-hour challenge and separate morning and evening 5K events.
· 50K
Race details, entry and past editions →Entry information ↗Camino De Los Muertos
USALewisville, Texas
Trail races at the Lewisville Lake Environmental Learning Area, with five adult distances and a one-mile youth run.
· 100K / 50K
Race details, entry and past editions →Entry information ↗Big Texas Ultra
USAJohnson City, Texas
Trail races at Flat Creek Crossing Ranch, with an additional qualification-only championship division for the 100K.
· 100K / 50K
Race details, entry and past editions →Entry information ↗Mustang Marathon (Hill Country Trivium)
USAMarble Falls, Texas
Formerly Hill Country Trivium, this road running festival follows hilly country roads from Mustang Stadium and includes a youth mile.
· 50K
Race details, entry and past editions →Entry information ↗Wild Hare Trail Race
USAWarda, Texas
Looped trail races through the fields, wooded trails and short climbs of Bluff Creek Ranch, with a youth trail run.
· 50K
Race details, entry and past editions →Entry information ↗Austin Rattler Run
USABurnet, Texas
Trail running races on the singletrack, doubletrack and ranch roads of Reveille Peak Ranch in the Texas Hill Country.
· 50K
Race details, entry and past editions →Entry information ↗Dinosaur Valley Endurance Run
USAGlen Rose, Texas
Trail races over the rocks, roots and rolling hills of Dinosaur Valley State Park, with morning and evening short-course options.
· 100K / 50K
Race details, entry and past editions →Entry information ↗Colorado River Run
USACedar Creek, Texas
Trail races along the Colorado River at McKinney Roughs, with long ultras on Friday and shorter races on Saturday.
· 50K
Race details, entry and past editions →Entry information ↗Brazos Bend 100
USANeedville, Texas
Flat trail races through Brazos Bend State Park, with looped ultras, a marathon, a half marathon and a children’s kilometre.
· 100K
Race details, entry and past editions →Entry information ↗Isle du Bois Trail Run
USAPilot Point, Texas
Loop races on singletrack beside Lake Ray Roberts, mixing runnable stretches with rocks and roots.
· 50K
Race details, entry and past editions →Entry information ↗Mosaic Trail Race
USABurnet, Texas
Trail races at Canyon of the Eagles on Lake Buchanan, with distances for adults and a one-mile youth race.
· 50K
Race details, entry and past editions →Entry information ↗Naughty Hog
USAValley View, Texas
Looped trail races at Lake Ray Roberts’ Johnson Branch, with shorter out-and-back routes and a paved 5K.
· 100K / 50K
Race details, entry and past editions →Entry information ↗BMW Dallas Marathon
USADallas, Texas
A December weekend of road races in downtown Dallas, from a Friday mile and junior races to the Sunday marathon, half marathon and 50K.
· 50K · Entry closed
Race details, entry and past editions →Star of Texas
USASpicewood, Texas
Looped road races at Pace Bend Park, listed by the organiser as the Holiday Victory Lap and currently entered as Star of Texas.
· 50K
Race details, entry and past editions →Entry information ↗Texas Double
USADallas, Texas
Two days of looped road races around Bachman Lake, with three distances available on each day.
· 50K
Race details, entry and past editions →Entry information ↗Canyon of the Eagles New Year’s Trail Challenge
USABurnet, Texas
Two days of New Year trail races on the limestone bluffs around Canyon of the Eagles.
· 100K / 50K
Race details, entry and past editions →Entry information ↗Bandera Endurance Trail Race
USABandera, Texas
A weekend of rugged trail races through the Texas Hill Country.
· 100K / 50K
Race details, entry and past editions →Entry information ↗River Ranch Resolution Run
USALiberty Hill, Texas
New Year trail races at River Ranch County Park, with distances for adults and children.
· 50K
Race details, entry and past editions →Entry information ↗Big Bend Ultra
USATerlingua, Texas
Desert trail races through Big Bend Ranch State Park.
· 100K
Race details, entry and past editions →Entry information ↗Cowboy Yeti
USABastrop, Texas
Trail races through Bastrop State Park.
· 100K
Race details, entry and past editions →Entry information ↗Rise Alamo City Trail Ultra
USASan Antonio, Texas
Trail races through Eisenhower Park in San Antonio.
· 50K
Race details, entry and past editions →Entry information ↗North Texas Ultra
USAJacksboro, Texas
Trail ultras and shorter races on the fine-gravel Lost Creek Reservoir State Trailway.
· 100K / 50K
Race details, entry and past editions →Entry information ↗Goliath's 50
USAMarble Falls, Texas
Trail ultras and shorter races on dirt, sand and rock beside the Colorado River.
· 50K
Race details, entry and past editions →Entry information ↗Crazy Desert Trail Race
USASan Angelo, Texas
A weekend of desert trail races at San Angelo State Park.
· 100K / 50K
Race details, entry and past editions →Entry information ↗Old Baldy Ultra
USAConcan, Texas
Rocky singletrack races climbing Old Baldy in Garner State Park.
· 50K
Race details, entry and past editions →Entry information ↗SARR Prickly Pear
USASan Antonio, Texas
Natural-surface trail races among rocks, roots and prickly pear in McAllister Park.
· 50K
Race details, entry and past editions →Entry information ↗Bluebonnet Trail Run
USAMarble Falls, Texas
Trail ultras and shorter races in the bluebonnet landscape near Marble Falls.
· 50K
Race details, entry and past editions →Entry information ↗Brazos Legend
USAWaco, Texas
Hilly trail races on the Cameron Park trails in Waco.
· 50K
Race details, entry and past editions →Entry information ↗Panther City Ultra
USAFort Worth, Texas
Trail ultras and shorter races through Marion Sansom Park.
· 50K
Race details, entry and past editions →Entry information ↗Brazos Bend 50
USANeedville, Texas
Flat trail ultras and shorter races in Brazos Bend State Park.
· 50K
Race details, entry and past editions →Entry information ↗Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
Palo Duro Trail Run
USACanyon, Texas
Looped trail races through Palo Duro Canyon, with sandy and rocky singletrack and three distance options.
Next date not listed
Race guide and recorded editions →Choosing a race in Texas
The unfiltered upcoming calendar includes events in Marble Falls (4), Burnet (3), San Antonio (3). Use the town filter to compare locations, then check the race guide for the start venue and organiser’s travel information.
Questions about ultramarathons in Texas
Which ultramarathons are coming up in Texas, United States?
Fields of Gold Trail Run is listed for 24 October 2026. Camino De Los Muertos is listed for 31 October 2026. Big Texas Ultra is listed for 7 November 2026. Check the race guide and organiser’s latest information before making plans.
Where can I find race entry details for Texas, United States?
Follow the link from the race guide to the organiser or entry provider, where one is available. Check the entry deadline, eligibility and current availability there. A listed race date does not necessarily mean entries are still open.
Why has a race moved out of the upcoming calendar?
Once its listed dates have passed, a race moves to the past-editions view unless another upcoming edition is recorded. Cancelled events also leave the upcoming list. The race guide stays available, and the event returns when a new date is added.