351 Upcoming Ultra Races In The United States

Trailway Trail Race

Somerville, TX

Saturday, October 10th, 2026

Ultra

Marathon

Half

Trail

View details for race Trailway Trail Race

CanLake Ultras

Canandaigua, NY

Saturday, October 10th, 2026

Ultra

View details for race CanLake Ultras

Silver Falls Trail Runs

Silverton, OR

Friday, October 16th, 2026

Marathon

Ultra

Trail

View details for race Silver Falls Trail Runs

Long Life Meal Prep Cannonball Running Festival...

Greensboro, NC

Friday, October 16th, 2026

Half

Marathon

View details for race Long Life Meal Prep Cannonball Running Festival - Marathon, Half Marathon, 10K & 5K

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Little Rooster Run 5K and Mini Barnyard Ultra

Glencoe, KY

Friday, October 16th, 2026

Ultra

Trail

View details for race Little Rooster Run 5K and Mini Barnyard Ultra

Ride Santa Barbara 100

Santa Barbara, CA

Saturday, October 17th, 2026

Ultra

View details for race Ride Santa Barbara 100

Tecumseh Trail Challenge

Nashville, IN

Saturday, October 17th, 2026

Ultra

Marathon

Half

Trail

View details for race Tecumseh Trail Challenge

Sadlers Creek Stumble (32 Hour - 26.2 - 13.1 - ...

Anderson, SC

Saturday, October 17th, 2026

Ultra

Marathon

Half

Trail

View details for race Sadlers Creek Stumble (32 Hour - 26.2 - 13.1 - 10k)

Galveston Ultra Trail

Galveston, TX

Saturday, October 17th, 2026

Ultra

Half

Trail

Fast

View details for race Galveston Ultra Trail

Delaware River Loop Series

Titusville, NJ

Saturday, October 17th, 2026

Ultra

Trail

View details for race Delaware River Loop Series

SUFFOLK COUNTY MARATHON

BAY SHORE, NY

Saturday, October 17th, 2026

View details for race SUFFOLK COUNTY MARATHON

Nationwide Children's Hospital Columbus Maratho...

Columbus, OH

Saturday, October 17th, 2026

Marathon

Ultra

Half

Fast

View details for race Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids Run

Inks Lake Trail Run/Ruck

Burnet, TX

Saturday, October 17th, 2026

Ultra

Marathon

Half

Trail

View details for race Inks Lake Trail Run/Ruck

Silver Falls 50K, Marathon & 7 Miler

Silverton, OR

Saturday, October 17th, 2026

Ultra

Marathon

Trail

View details for race Silver Falls 50K, Marathon & 7 Miler

South Texas Ultra

Leakey, TX

Saturday, October 17th, 2026

Ultra

Trail

View details for race South Texas Ultra

Sinnemahone Ultra Trail Run

Emporium, PA

Saturday, October 17th, 2026

Ultra

12K

Trail

View details for race Sinnemahone Ultra Trail Run

Cactus Rose Endurance Trail Race

Bandera, TX

Friday, October 23rd, 2026

Ultra

1 Mile

Trail

View details for race Cactus Rose Endurance Trail Race

Hueston Woods Trail Race

Hueston Woods State Park, OH

Saturday, October 24th, 2026

Half

10K

Trail

View details for race Hueston Woods Trail Race

Walk. Run. Bike. for Remember Nhu.

Warren, OH

Saturday, October 24th, 2026

Ultra

View details for race Walk. Run. Bike. for Remember Nhu.

Cleveland Half Marathon, 10k & 5k

Cleveland, TN

Saturday, October 24th, 2026

Half

Ultra

View details for race Cleveland Half Marathon, 10k & 5k

Mammoth Cave 50K/25K

Park City, KY

Saturday, October 24th, 2026

Ultra

Trail

Fast

View details for race Mammoth Cave 50K/25K

Mad Maple Trail Races @ Hueston Woods

College Corner, OH

Saturday, October 24th, 2026

Ultra

Half

10K

Trail

View details for race Mad Maple Trail Races @ Hueston Woods

Triple Lakes Trail Race

Greensboro, NC

Saturday, October 24th, 2026

Half

Marathon

Ultra

Trail

View details for race Triple Lakes Trail Race

Huntsville Runfest

Gurley, AL

Saturday, October 24th, 2026

Ultra

Trail

Fast

View details for race Huntsville Runfest

SARR Rocky Horror Trail Run

San Antonio, TX

Saturday, October 24th, 2026

Ultra

10K

Trail

View details for race SARR Rocky Horror Trail Run

Prisoner of War Trail Race (50k - 25k - 8mi)

Spartanburg, SC

Saturday, October 24th, 2026

Ultra

Trail

View details for race Prisoner of War Trail Race (50k - 25k - 8mi)

Run the Monon (hosted by Indy Runners and Walkers)

Indianapolis, IN

Saturday, October 24th, 2026

Ultra

Trail

View details for race Run the Monon (hosted by Indy Runners and Walkers)

Fields of Gold 50K, Marathon, Half-Marathon, 12...

Marble Falls, TX

Saturday, October 24th, 2026

Ultra

Marathon

Half

Trail

View details for race Fields of Gold 50K, Marathon, Half-Marathon, 12 HR, 1 HR, 10K and 5K Race

Hixon 50

La Crosse, WI

Saturday, October 24th, 2026

Ultra

Trail

View details for race Hixon 50

Bike The Coast

Oceanside, CA

Saturday, October 24th, 2026

Ultra

View details for race Bike The Coast

Finish The Ride and Finish The Run Santa Clarita

Valencia, CA

Sunday, October 25th, 2026

10K

Ultra

View details for race Finish The Ride and Finish The Run Santa Clarita

Stone Steps 50K and 27K Trail Run

Cincinnati, OH

Sunday, October 25th, 2026

Ultra

Trail

View details for race Stone Steps 50K and 27K Trail Run

Among the Trees

Dousman, WI

Saturday, October 31st, 2026

Ultra

Trail

View details for race Among the Trees

Headless Horseman BYU

Laingsburg, MI

Saturday, October 31st, 2026

Ultra

Trail

View details for race Headless Horseman BYU

Naatsisaan Trail Races

Navajo Mountain, UT

Saturday, October 31st, 2026

Ultra

10 Miles

Trail

View details for race Naatsisaan Trail Races

Javelina Jundred Charity Bibs

Fort Mcdowell, AZ

Saturday, October 31st, 2026

Ultra

Trail

View details for race Javelina Jundred Charity Bibs

The SKIPPO Trail Race

Ballwin, MO

Saturday, October 31st, 2026

10K

Half

Ultra

Trail

View details for race The SKIPPO Trail Race

Camino De Los Muertos

Lewisville, TX

Saturday, October 31st, 2026

Ultra

10K

Trail

View details for race Camino De Los Muertos

Jackson County Ultras

Brownstown, IN

Saturday, October 31st, 2026

Ultra

10 Miles

1 Mile

Trail

View details for race Jackson County Ultras

2026 Morro Bay Triathlon

Morro Bay, CA

Sunday, November 1st, 2026

Ultra

View details for race 2026 Morro Bay Triathlon

The EQUALIZER 50K and 100K Gravel Race

Marthasville, MO

Saturday, November 7th, 2026

Ultra

Fast

View details for race The EQUALIZER 50K and 100K Gravel Race

Veterans Trail Festival presented by Flick Fina...

Hookstown, PA

Saturday, November 7th, 2026

Ultra

1 Mile

Trail

View details for race Veterans Trail Festival presented by Flick Financial

TARC Stone Cat Trail Festival

Ipswich, MA

Saturday, November 7th, 2026

10K

Marathon

Ultra

Trail

View details for race TARC Stone Cat Trail Festival

Fort Worth Marathon

Fort Worth, TX

Saturday, November 7th, 2026

Marathon

Ultra

Half

Fast

View details for race Fort Worth Marathon

Ruck 'N' Run® (12th Annual)

Republic, MO

Saturday, November 7th, 2026

Ultra

View details for race Ruck 'N' Run® (12th Annual)

Goblin Valley Trail Runs

Green River, UT

Saturday, November 7th, 2026

Ultra

Marathon

Half

Trail

View details for race Goblin Valley Trail Runs

Ocotillo Trail Endurance Challenge

Carlsbad, NM

Saturday, November 7th, 2026

10 Miles

Ultra

Trail

View details for race Ocotillo Trail Endurance Challenge

Noland Trail 50K and Relay

Newport News, VA

Saturday, November 7th, 2026

Ultra

Trail

View details for race Noland Trail 50K and Relay

MCRRC Stone Mill 50 Mile Run

Montgomery Village, MD

Saturday, November 7th, 2026

Ultra

Trail

View details for race MCRRC Stone Mill 50 Mile Run

Squatch Till You Drop

Little Rock, AR

Saturday, November 7th, 2026

Ultra

Trail

View details for race Squatch Till You Drop

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