Events
Race Directors

Ultra Running Events in Texas

All 50 KM 50 Miles 100 KM 100 Miles 6 Hours 12 Hours 24 Hours

Upcoming Events

Date Event City Distances
07/25/25 La Nuit Dallas 6 Hours , 9 Hours
07/26/25 Texas Endurance Runs Ft. Worth 24 Hours , 48 Hours
08/02/25 NIGHT CLAW Glen Rose 6 Hours , 8 Hours
08/02/25 Blazin' Summer Sufferfest Cedar Hill 54 KM
08/09/25 Capt'n Karl's Reveille Ranch Burnet 60 KM
08/23/25 Fiesta Night Run San Antonio 50 KM
08/23/25 Habanero Hundred Cat Spring 50 KM , 100 KM , 100 Miles
08/30/25 J&J Race and Trail Running Reunion Rocksprings 30 Miles , 50 Miles
08/31/25 Six-O Trail Run Cleburne 50 KM
09/06/25 Horse Thief Trail Run Austin 50 KM
09/07/25 Hula Loop 6-Hour Sunday Series - Race 1 Hurst 6 Hours
09/13/25 Monkey Butt Mayhem Gordonville 6 Hours
09/20/25 Paris Pair Paris 50 KM , 100 KM
09/20/25 Desert Wolf Johnson City 50 KM , 100 KM
09/21/25 Hula Loop 6-Hour Sunday Series - Race 2 Keller 6 Hours
09/27/25 Conquer the Canyon Trail Race Claude 50 KM , 50 Miles
09/27/25 Piney Woods Ultra Tyler 50 KM
09/27/25 Sky Island Race Fort Davis 50 KM
10/04/25 Autumn Harvest Marathon, Half-Marathon, 12 Hour Ultra and 10K Lago Vista 8 Hours , 8 Hours
10/04/25 Dana Peak Trail Run Harker Heights 50 KM , 100 KM
10/04/25 South Texas Ultra Leakey 50 KM
10/05/25 Hula Loop 6-Hour Sunday Series - Race 3 North Richland Hills 6 Hours
10/11/25 The Mammoth at High Hope Ranch Glen Rose 50 KM , 100 KM
10/11/25 Caveman Challenge at Waterloo Lake Denison 50 KM
10/12/25 KING of Eagle Mountain Trail Challenge Fort Worth 6 Hours
10/18/25 Death by 5k Tyler Tyler 50 KM
10/18/25 Oktoberfest Trail Run Festival Farmersville 50 KM
10/18/25 Inks Lake Trail Run/Ruck Burnet 50 KM
10/18/25 Palo Duro Trail Run Amarillo 50 KM , 50 Miles
10/19/25 Hula Loop 6-Hour Sunday Series - Race 4 Hurst 6 Hours
10/24/25 Cactus Rose Bandera 50 Miles , 100 Miles
10/25/25 SARR Rocky Horror Trail Run San Antonio 50 KM
10/25/25 Fields of Gold 50K Marble Falls 50 KM
10/25/25 Last Man Standing Lumberton Backyard
10/31/25 Dinosaur Run San Angelo 6 Hours , 24 Hours
11/01/25 Camino De Los Muertos Lewisville 50 KM , 100 KM
11/02/25 Hula Loop 6-Hour Sunday Series - Race 5 Watauga 6 Hours
11/08/25 Medusa 100 San Antonio 50 KM , 100 KM , 100 Miles
11/08/25 Barrier Island Ultra Port Aransas 50 KM , 50 Miles
11/08/25 Rockledge Rumble Grapevine 50 KM
11/08/25 Salmagundi Trail Race Dripping Springs 52 KM
11/08/25 Austin Rattler Run Smithville 50 KM
11/09/25 Hill Country Trivium Road Race Marble Falls 50 KM
11/15/25 Wild Hare Warda 50 KM , 50 Miles
11/15/25 Mission Tejas Trail Run Grapeland 50 KM
11/15/25 Big Texas Ultra Georgetown 50 KM , 100 KM , 100 KM
11/22/25 Dinosaur Valley Endurance Run Glen Rose 50 KM , 100 KM , 100 Miles
11/22/25 Summit Backyard Ultra Marble Falls Backyard
11/28/25 Colorado River Run Lago Vista 50 Miles , 100 Miles
12/06/25 Brazos Bend 100 Needville 100 KM , 100 Miles
12/06/25 Isle du Bois Trail Run Pilot Point 55 KM
12/06/25 Mosaic Trail Run Liberty Hill 50 KM
12/06/25 The Backland Gordonville Backyard
12/06/25 Perpetual Motion 6/12/24 Hour Grapevine 6 Hours , 12 Hours , 24 Hours
12/14/25 Race Austin: Holiday Victory Lap Austin 50 Miles
12/14/25 Dallas 50K Dallas 50 KM
12/21/25 Texas Double Dallas 50 KM , 50 KM
12/30/25 Snowdrop Ultra Missouri City 55 Hours , 50 KM , 100 Miles
01/01/26 Lake Travis New Year’s Trail Challenge Lago Vista 50 KM
01/01/26 Trails by Moonlight: Snow Moon Lago Vista Backyard , 8 Hours
01/10/26 Bandera Bandera 50 KM , 50 KM , 100 KM
01/17/26 Cowboy YETI Bastrop 60 KM , 100 KM
01/18/26 Big Bend Big Bend Ranch State Park 50 KM , 50 Miles
01/24/26 Running the Rose Tyler 54 KM , 108 KM
01/24/26 Franklin Mountains Trail Runs El Paso 55 KM , 50 Miles
02/07/26 Rocky Raccoon Huntsville 100 KM , 100 Miles
02/07/26 North Texas Ultra Jacksboro 50 KM , 52 Miles , 100 KM
02/14/26 Rocky 50 Huntsville 50 KM , 50 Miles
03/01/26 Cowtown Ultra Fort Worth 50 KM
03/07/26 Prickly Pear San Antonio 50 KM
03/07/26 Crazy Desert Trail Race San Angelo 50 KM , 100 KM
03/07/26 Cross Timbers Trail Run Gordonville 50 KM
03/07/26 Great Springs Trail Race - Austin Del Valle 50 KM
03/07/26 Hachie 50 Ultra, Marathon & Relay Waxahachie 50 Miles
03/07/26 Frio Trail Runs Leakey 50 KM
03/21/26 Grasslands Trail Run Decatur 50 Miles , 100 Miles
03/21/26 Chupacabra 50 Quanah 53 KM , 50 Miles
03/28/26 3 Chaparrals 3/6 Hour Endurance Trail Run Canyon 6 Hours
03/28/26 Bluebonnet Trail Run Marble Falls 50 KM
04/04/26 Hells Hills Trail Race Smithville 50 KM , 50 Miles
04/11/26 TNT - Toughest N' Texas Trail Runs Waco 50 KM
04/18/26 Coyote Trail Run Cleburne 50 KM , 50 Miles
04/25/26 Pandora's Box of Rox Burnet 52.4 Miles
05/16/26 Possum's Revenge Graford 56 KM , 52 Miles , 69 Miles
05/23/26 River's Edge Trail Race Georgetown 50 KM
05/23/26 High Hope Endurance Run Glen Rose 50 KM , 50 KM , 100 KM , 100 KM , 200 KM
06/06/26 Great Springs Trail Race - Canyon Lake Canyon Lake 50 KM

Past Events

Date Event City Distances
07/19/25 Capt'n Karl's Colorado Bend Lampasas 60 KM
07/19/25 Fire Trail Running Festival Spring Branch 50 KM
07/12/25 Noche Trail Runs Junction 27 Miles , 38 Miles , 40 Miles
07/12/25 Austin Solstice Circuit Spicewood 52.7 Miles , 50 KM
06/28/25 Capt'n Karl's - Muleshoe Bend Marble Falls 60 KM , 50 Miles
06/28/25 Eastern Legend Grapeland 50 KM
06/21/25 Summer Solstice Trail Run Abilene 4 Hours , 6 Hours
06/07/25 Captn Karls - Pedernales Falls Johnson City 60 KM , 50 Miles
06/07/25 Texoma Challenge Denison 50 KM
05/31/25 Achilles Hill Sunset Backyard , 4 Hours , 6 Hours , 12 Hours , 24 Hours , 36 Hours , 48 Hours
05/24/25 Austin's Backyard Marathon Lago Vista Backyard
05/17/25 East Texas Ultra Pittsburg 50 KM
05/10/25 Wildflower Trail Run Bastrop 50 KM , 100 KM
05/03/25 Spider Mountain Trail Run Burnet 6 Hours , 9 Hours , 12 Hours
04/26/25 Hidden Hills Ultra Graham 50 Miles
04/26/25 BIG BAD RUCK Gilmer 6 Hours , 12 Hours , 24 Hours
04/19/25 Merus Marathon and Ultra Claude 52.4 Miles
04/12/25 Wild Canyon Ultra Quitaque 50 KM , 75 KM , 100 KM
04/12/25 Satoshi Trail Run for Hal Hutto 6 Hours , 12 Hours
04/05/25 Brazos Bend 50 Needville 50 KM , 50 Miles , 100 KM
04/05/25 West Texas Ultra South Plains 50 KM , 50 Miles
04/05/25 The Mammoth at Cleburn State Park Cleburne 60 KM
03/29/25 Austin Falls Ultra Austin 50 KM
03/29/25 Ricochet's Riot Killeen 50 KM
03/22/25 Ramble In The Brambles Muenster 29 Miles
03/15/25 The Green Ultra at Millican College Station 50 KM , 50 Miles
03/09/25 New Moon Ultra at Rocky Hill Ranch Austin 50 KM
03/08/25 The Great Root Trail Race Dallas 33 Miles
03/01/25 Dos Senderos Trail Race Comfort 50 KM , 100 KM
02/22/25 Tinajas Ultra Bend 50 KM , 52.4 Miles , 100 KM , 150 KM , 100 Miles
02/22/25 Up Around The Bend Trail Run Bend 52.4 Miles
02/17/25 Dalmatian Run Fest Bedford 33.7 Miles , 48.5 Miles
02/15/25 Jackalope Jam Cat Springs 6 Hours , 12 Hours , 24 Hours , 48 Hours , 72 Hours , 100 Hours
02/15/25 Do Stop Trail Race Bremond 6 Hours , 12 Hours , 24 Hours
02/15/25 Cupid's Gauntlet Harker Heights 60 KM
01/18/25 The Wildcatter Ultra Graham 50 KM
01/04/25 RAGBAG RUN Waco 50 KM
12/31/24 Grit Ultra Endurance Challenge Lake Jackson Backyard , 50 KM , 50 Miles , 100 KM , 100 Miles
12/15/24 Dragon Trails 50K San Antonio 50 KM
12/07/24 Goodwater Double Marathon Georgetown 52 Miles
11/09/24 Wonderland Trail Race Spicewood 40 Miles
11/02/24 Big Tex Backyard Ultra Houston Backyard
04/07/24 Trans-Pecos Ultra Alpine 170 Miles
03/18/24 Gulf Coast Series: Day 1 beaumont 50 KM
03/02/24 The Border to Badlands Ultra Seminoe Canyon SP 50 KM , 50 Miles
02/17/24 Bridgeport Trail Run Bridgeport 54 KM
02/17/24 Hill Country Trailfest Austin 50 KM
02/03/24 Grace Creek Grinder Longview 100 KM , 100 Miles
01/20/24 Sabine Trail Runs Hemphill 50 KM
01/13/24 The Urban Ultra - Dallas Dallas 50 KM
12/02/23 The Circus Cedar Creek 12 Hours , 24 Hours
11/11/23 Sleeping Lion Ridge Trail Runs El Paso 50 KM
10/28/23 Full Moon Ultra at Reveille Peak Austin 50 Miles , 100 Miles
10/07/23 1877 Ultra Mineral Wells 50 KM
09/30/23 Knob Hills Trail Race Denton 50 KM , 100 KM
04/22/23 Devils River Run for HOPE Del Rio 55 KM
04/01/23 The Game Columbus Backyard
03/25/23 Southwest 100 Fort Davis 5 KM , 10 KM , 13.1 Miles , 26.2 Miles , 52 Miles , 104 Miles
02/04/23 Piney Woods TrailFest New Caney 50 KM
01/07/23 Running The Sam - Western Richards 49 KM
12/31/22 Run Your Resolution College Station 60 KM
12/17/22 Running The Sam - Eastern Coldspring 50 KM
09/17/22 Rough Creek Trail Run Glen Rose 40 Miles
04/23/22 The Bastrop Ultra Marathon Bastrop 32 Miles
03/12/22 Sasquatch Shuffle TX Grapeland 50 KM , 100 KM
02/19/22 Aurora 10/20/30 Vanderpool 30 Miles
02/06/22 Pedernales Trail Run Johnson City 50 KM
01/29/22 El Frio 50 Ft. Worth 50 KM
11/27/21 The Flatland Endurance Races Lubbock 6 Hours , 12 Hours , 24 Hours , 48 Hours
11/19/21 Texas B.M.F. Cat Spring Backyard
10/24/21 Spartan Trail Dallas Glen Rose 50 KM
10/23/21 El Taco Loco San Antonio 50 KM , 100 KM
09/12/21 Alamo City Ultra San Antonio 50 KM
09/04/21 Walk1FAST Labor Day Edition Galveston 60 Hours
07/17/21 El Fuego 50 Ft. Worth 50 KM
07/17/21 Johnson Branch Trail Race Valley View 26.5 Miles
05/29/21 Walk1FAST 2nd Memorial Day Edition Galveston 60 Hours
05/15/21 Cibolo Creek Trail Run Schertz 50 KM
05/15/21 Spartan Trail - Austin Burnet 50 KM
04/30/21 Walk1FAST 2nd Anniversary Edition Galveston 60 Hours
04/10/21 Mesquite Fire Mission 50 KM
02/07/21 Tour De Los Tejas Austin 300 KM , 600 KM
12/19/20 Houston Running Festival Houston 12 Hours , 24 Hours , 50 KM , 50 Miles , 100 KM , 100 Miles
11/07/20 Jalapeno Hundred Cat Spring 50 KM , 100 KM , 100 Miles
10/17/20 Walk1FAST Kim’s Birthday Edition Galveston 60 Hours
10/10/20 The Remix Cat Spring 50 KM
09/05/20 Showdown at Sundown Ultra Graham 50 KM
07/11/20 CRC Hell's Half Acre 50K/25K Ft. Worth 50 KM
05/01/20 Walk1FAST 1st Anniversary 48 hr Running Festival Galveston 48 Hours
03/21/20 Run to the Rum Fat-Ass 50K La Porte 50 KM
02/08/20 Lone Star 100 El Paso 100 KM , 100 Miles
02/08/20 Galveston 50k Beach Run Galveston 50 KM
02/05/20 The Franklins El Paso 200 KM , 200 Miles
12/28/19 RunOrDrop Dallas 30 KM , 50 KM
09/14/19 Colorado Crossing Marble Falls 50 KM , 50 Miles
06/22/19 Stars Above Ultra Loop Lipan Backyard , 4 Hours , 6 Hours
02/09/19 The Escarpment 50K San Antonio 50 KM
11/17/18 Round Rock Ultrarounds Round Rock 6 Hours , 12 Hours , 24 Hours , 48 Hours
10/27/18 Skydive Ultra - Texas Rosharon 50 KM , 50 Miles , 100 KM
10/13/18 Orion Ultra Freeport 50 Miles , 100 KM , 100 Miles
09/29/18 Blazing 7's Trail Run Cat Spring 50 KM , 100 KM , 100 Miles
07/07/18 Death March on Clarks Creek Hallettsville Backyard
01/27/18 Miracle Match Waco 50 KM
10/07/17 Rawhide Comfort 50 Miles
09/16/17 Lighthouse Hill Ranch Johnson City 50 KM
05/06/17 Whispering Pines Trail Run tyler 50 KM , 54 KM
02/25/17 Saddle Blazer 100K Killeen 100 KM
01/21/17 Horseshoe Trail Run Hitchcock 50 KM
11/04/16 Big Cedar Endurance Run Dallas 50 KM , 50 Miles , 100 Miles
09/25/16 The Billie Y. Clark Memorial Run From the Ducks Mineral Wells 8 Hours
07/23/16 Fossil Valley 6/9 Hour Trail Run Dallas 6 Hours , 9 Hours
07/16/16 El Scorcho Fort Worth 50 KM
04/09/16 Possum Kingdom Trail Run Graford 56 KM , 55 KM , 52 Miles
11/19/15 UltraCentric Gold Rush Grapevine 6 Hours , 12 Hours , 24 Hours , 48 Hours , 72 Hours
11/07/15 Rocky Raccoon 50k/25k Huntsville 50 KM
09/26/15 Bigfoot Trail Race benefiting Back on My Feet Austin Johnson City 50 KM
09/06/15 Triple Crown Challenge San Antonio 50 KM
04/18/15 Hog's Hunt Huntsville 50 KM
02/28/15 Nueces 50 Rocksprings 50 KM , 50 Miles
09/27/14 Lost Loop Trail Runs Gordonville 50 KM
12/07/13 Sunmart Texas Trails Huntsville 50 KM , 50 KM , 50 Miles , 50 Miles
12/07/13 Ho Chi Minh 6 Hour Trail Run Houston 6 Hours
10/05/13 Hunter Gatherer Ultramarathons & Survival Run Rocksprings Unknown Miles , 50 KM
01/27/13 Keep on Truckin Trail Race Clear Lake 50 KM
01/20/13 The Duel Paved Witchita Falls 50 KM
01/19/13 The Duel Dirt Witchita Falls 50 KM
12/08/12 Run Like the Wind Austin 4 Hours , 6 Hours , 12 Hours , 24 Hours
09/29/12 8 Hour Run from the Ducks Ultra-marathon Weatherford 8 Hours
02/26/11 Surfside Marathon Surfside 50 KM
11/21/09 Warda Cardiac Run Warda 50 KM , 50 Miles
08/29/09 Capt'n Karl's Karl's Kanoe Burnet 60 KM
08/15/09 Capt'n Karl's Timber Knoll Burnet 60 KM
03/07/09 Doogies Run Warda 50 KM , 50 Miles
02/14/09 East Texas Ultra (Inactive) Tyler 50 KM
10/04/08 Trail Twister Bryan 60 KM
11/19/05 Cardiac Run Warda 44 Miles
11/21/04 Leon Creek San Antonio 50 KM
11/11/99 Texas A&M University 24hr Run College Station 24 Hours
11/26/98 Dallas UltraRunners / Plano Pacers Plano 24 Hours , 48 Hours
01/18/92 Haugh Hundred North Dallas 50 KM , 100 KM
12/13/86 San Antonio 50 Mile San Antonio 50 Miles
03/25/27 San Antonio to Austin 90-mile ultramarathon San Antonio 89.4 Miles

Recent Results

Miola Madness - Hot Summer Nights
Paola, KS - 10 finishers
12 Hours | 6 Hours
Ultramook 50k on the Tillamook Ridge
Tillamook, OR - 17 finishers
50 KM
Ironstone 100K
Hollidaysburg, PA - 54 finishers
100 KM
First Blaze Trail Race
Milton, ON - 65 finishers
50 KM
Dances with Dirt - Devil's Lake
Baraboo, WI - 211 finishers
50 Miles | 50 KM
Sombrero Sizzler
jacksonville, FL - 28 finishers
12 Hours | 12 Hours | 9 Hours | 9 Hours | 6 Hours
Hardrock 100 Endurance Run
Silverton, CO - 114 finishers
100 Miles
AKtive's Backyard Ultra
Palmer, AK - 28 finishers
Backyard
McCall Trailrunning Classic
McCall, ID - 35 finishers
50 KM
Diablito Ultra
Springfield, LA - 23 finishers
50 Miles | 50 KM
View All Results