351 Upcoming Ultra Races In The United States

Montana Trail Series

West Yellowstone, MT

Saturday, July 11th, 2026

Marathon

Half

Ultra

Trail

View details for race Montana Trail Series

SARR Fall Off-RoadRunners Training

San Antonio, TX

Saturday, July 11th, 2026

Ultra

10K

Trail

View details for race SARR Fall Off-RoadRunners Training

San Lorenzo River Trail Run

Santa Cruz, CA

Saturday, July 11th, 2026

Half

Ultra

Marathon

Trail

View details for race San Lorenzo River Trail Run

Dawg Gone Long Run 50k/50 Miler

Waynesville, OH

Saturday, July 11th, 2026

Ultra

Trail

View details for race Dawg Gone Long Run 50k/50 Miler

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The Yellowstone 1/2 Marathon

West Yellowstone, MT

Saturday, July 11th, 2026

Half

Ultra

10K

View details for race The Yellowstone 1/2 Marathon

Blue Mountain 30k and 10k

Missoula, MT

Saturday, July 11th, 2026

Ultra

10K

Trail

View details for race Blue Mountain 30k and 10k

COCOA INTERNATIONAL MARATHON - 1mile - 5k - 10...

Cocoa, FL

Sunday, July 12th, 2026

Ultra

10K

View details for race COCOA INTERNATIONAL MARATHON - 1mile - 5k - 10k - 21k - 30k - 42k

HELENA OUTDOOR TRIATHLON (HOTri) Triathlon/Aqua...

Helena, MT

Sunday, July 12th, 2026

1 Mile

Ultra

Trail

Fast

View details for race HELENA OUTDOOR TRIATHLON (HOTri) Triathlon/Aqua-bike/Duathlon/Super Sprint beginner race!!

Dead Night Pines Trail Run

Tyler, TX

Saturday, July 18th, 2026

Ultra

Trail

View details for race Dead Night Pines Trail Run

Audi Power of Four Trail Run

Aspen, CO

Saturday, July 18th, 2026

Ultra

10K

Trail

View details for race Audi Power of Four Trail Run

Survive the Night Relays

Lexington, KY

Saturday, July 18th, 2026

Marathon

Ultra

Trail

View details for race Survive the Night Relays

Bob Marshall Trail Race

Seeley Lake, MT

Saturday, July 18th, 2026

Ultra

Marathon

Half

Trail

View details for race Bob Marshall Trail Race

Capt'n Karl's Trail Series - Colorado Bend

Bend, TX

Saturday, July 18th, 2026

Ultra

10K

Trail

View details for race Capt'n Karl's Trail Series - Colorado Bend

Vermont 100 Endurance Race

West Windsor, VT

Saturday, July 18th, 2026

Ultra

Trail

View details for race Vermont 100 Endurance Race

LUNAR Ride

Emporia, KS

Saturday, July 18th, 2026

Ultra

View details for race LUNAR Ride

HOT SUMMER SINGLETRACK

Fort Wayne, IN

Saturday, July 18th, 2026

Trail

View details for race HOT SUMMER SINGLETRACK

Storm the Farm

Winona, MN

Saturday, July 18th, 2026

10K

Ultra

Trail

View details for race Storm the Farm

Carolina Reaper Challenge (50k - 13.1 - 10k & R...

Greenville, SC

Saturday, July 18th, 2026

Ultra

Half

View details for race Carolina Reaper Challenge (50k - 13.1 - 10k & Relay)

Texas Endurance Runs 24/48

Fort Worth, TX

Friday, July 24th, 2026

Ultra

Marathon

View details for race Texas Endurance Runs 24/48

Dust Bowl 100 presented by Zipp

Eminence, IN

Friday, July 24th, 2026

Ultra

1 Mile

View details for race Dust Bowl 100 presented by Zipp

Burning River

Cuyahoga Falls, OH

Saturday, July 25th, 2026

Ultra

Marathon

View details for race Burning River

The Next Loop 50K, 50M, 100K, 100M Challenge

Roland, AR

Saturday, July 25th, 2026

Ultra

Trail

View details for race The Next Loop 50K, 50M, 100K, 100M Challenge

Oregon Cascades 100 RaceJoy and Results

Sisters, OR

Saturday, July 25th, 2026

Ultra

Trail

Fast

View details for race Oregon Cascades 100 RaceJoy and Results

Hawaii Kai Ultra Run XTreme 2026

Honolulu, HI

Saturday, July 25th, 2026

Half

Ultra

Marathon

View details for race Hawaii Kai Ultra Run XTreme 2026

SHENANDOAH VALLEY RUNNERS Presents SPEAR TRAIL ...

Stephens City, VA

Saturday, July 25th, 2026

10K

Ultra

Trail

View details for race SHENANDOAH VALLEY RUNNERS Presents SPEAR TRAIL SERIES

Lost Turkey Trail Races

Imler, PA

Saturday, July 25th, 2026

Ultra

Half

10K

Trail

Fast

View details for race Lost Turkey Trail Races

The Divide Trail Race

Butte, MT

Saturday, July 25th, 2026

Ultra

Trail

View details for race The Divide Trail Race

Austin Solstice Circuit 52 Miler • 50K • Marath...

Spicewood, TX

Saturday, July 25th, 2026

Ultra

Marathon

10K

Fast

View details for race Austin Solstice Circuit 52 Miler • 50K • Marathon • 25K • 10K • 5K • 12-Hour Relay

Kensington Aloha Runs

Milford, MI

Sunday, July 26th, 2026

Ultra

Half

10K

View details for race Kensington Aloha Runs

West Virginia Water Festival 19 Miler & 6 Miler

Hinton, WV

Sunday, July 26th, 2026

Ultra

10K

Trail

View details for race West Virginia Water Festival 19 Miler & 6 Miler

2026 Pierre's Hole 50/100 Mountain Bike Race

Alta, WY

Friday, July 31st, 2026

Ultra

1 Mile

Trail

View details for race 2026 Pierre's Hole 50/100 Mountain Bike Race

Fifth Street Cross Summer Camp

Kempton, PA

Friday, July 31st, 2026

Ultra

10K

Trail

View details for race Fifth Street Cross Summer Camp

Last Herron Standing- Backyard Ultra

Kalispell, MT

Saturday, August 1st, 2026

Ultra

Trail

View details for race Last Herron Standing- Backyard Ultra

El Vaquero Loco

Afton, WY

Saturday, August 1st, 2026

Ultra

Trail

View details for race El Vaquero Loco

StRides Against Suicide & Overdose

Valparaiso, IN

Saturday, August 1st, 2026

1 Mile

Ultra

View details for race StRides Against Suicide & Overdose

Newbsanity Extreme Ravine Trail Race

Binghamton, NY

Saturday, August 1st, 2026

15K

Ultra

Trail

View details for race Newbsanity Extreme Ravine Trail Race

Trail of the Dragon 50K/50mile Run

Ida Grove, IA

Saturday, August 1st, 2026

Ultra

Trail

View details for race Trail of the Dragon 50K/50mile Run

2026 Hood Hundred

Mt. Hood, OR

Saturday, August 1st, 2026

Ultra

Trail

View details for race 2026 Hood Hundred

Fiesta Night Run

San Antonio, TX

Saturday, August 1st, 2026

Ultra

Trail

View details for race Fiesta Night Run

Philmont Trail Race

Cimarron, NM

Saturday, August 1st, 2026

Ultra

Marathon

Trail

View details for race Philmont Trail Race

Walk With Tiger

Andover, NH

Saturday, August 1st, 2026

Ultra

View details for race Walk With Tiger

The Inferno Challenge Englewood

Englewood, FL

Saturday, August 1st, 2026

10K

Ultra

Trail

Fast

View details for race The Inferno Challenge Englewood

MAAH DAAH HEY 100 MTB RACE(S)

Medora, ND

Saturday, August 1st, 2026

Trail

View details for race MAAH DAAH HEY 100 MTB RACE(S)

Eastern States 100

Waterville, PA

Saturday, August 8th, 2026

Ultra

Trail

View details for race Eastern States 100

McDougal Lake Trail Fest

Hodgenville, KY

Saturday, August 8th, 2026

Ultra

Trail

Fast

View details for race McDougal Lake Trail Fest

Death by 5k Oregon

Dexter, OR

Saturday, August 8th, 2026

Ultra

View details for race Death by 5k Oregon

3H Trail Half Marathon + DHRT 50K

King George, VA

Saturday, August 8th, 2026

Half

Ultra

Trail

View details for race 3H Trail Half Marathon + DHRT 50K

Circle the Bay

North Bend, OR

Saturday, August 8th, 2026

Ultra

View details for race Circle the Bay

Prospector's 50k | 30k

Cooke City, MT

Saturday, August 8th, 2026

Ultra

Trail

View details for race Prospector's 50k | 30k

4th Annual Swift Bear Trail Run

Hays, MT

Saturday, August 8th, 2026

10 Miles

Ultra

Trail

View details for race 4th Annual Swift Bear Trail Run

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