351 Upcoming Ultra Races In The United States

Capt'n Karl's Trail Series - Reveille Peak Ranch

Burnet, TX

Saturday, August 8th, 2026

Ultra

10K

Trail

View details for race Capt'n Karl's Trail Series - Reveille Peak Ranch

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

Death by 5k Oregon

Dexter, OR

Saturday, August 8th, 2026

Ultra

View details for race Death by 5k Oregon

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Great Deer Chase

Calumet, MI

Saturday, August 15th, 2026

Ultra

1 Mile

Trail

Fast

View details for race Great Deer Chase

2026 Wyeast Trailfest

Mt. Hood, OR

Saturday, August 15th, 2026

Ultra

12K

Half

Trail

View details for race 2026 Wyeast Trailfest

NIGHT CLAW

Glen Rose, TX

Saturday, August 15th, 2026

Trail

View details for race NIGHT CLAW

Redwood (Summer) Trail Run

Oakland, CA

Saturday, August 15th, 2026

Half

Ultra

Marathon

Trail

View details for race Redwood (Summer) Trail Run

Another Dam 50k & 25k

Englewood, OH

Sunday, August 16th, 2026

Ultra

Trail

View details for race Another Dam 50k & 25k

Tour De Tolerance

Santa Teresa, NM

Sunday, August 16th, 2026

Ultra

1 Mile

View details for race Tour De Tolerance

Habanero Hundred

Cat Spring, TX

Friday, August 21st, 2026

Ultra

Marathon

Half

Trail

View details for race Habanero Hundred

Death by 5k Brandon

Brandon, MS

Saturday, August 22nd, 2026

Ultra

View details for race Death by 5k Brandon

Windfall Full Moon Trail run

Alpine, CA

Friday, August 28th, 2026

Code:FTrun

Ultra

15K

10K

Trail

View details for race Windfall Full Moon Trail run

Continental Divide Trail Run

Steamboat Springs, CO

Saturday, August 29th, 2026

Ultra

Trail

View details for race Continental Divide Trail Run

Deer Trail Run 5K/10K/Half-Marathon

Cincinnati, OH

Saturday, August 29th, 2026

10K

Half

Trail

View details for race Deer Trail Run 5K/10K/Half-Marathon

Bluegrass Reaper Challenge

Berea, KY

Saturday, August 29th, 2026

Ultra

Marathon

Half

View details for race Bluegrass Reaper Challenge

Salt Springs Field, Forest & Falls Trail Races

Montrose, PA

Saturday, August 29th, 2026

10K

Ultra

Trail

Fast

View details for race Salt Springs Field, Forest & Falls Trail Races

RMRR Fall Marathon Training Series

Thornton, CO

Sunday, August 30th, 2026

10 Miles

Ultra

View details for race RMRR Fall Marathon Training Series

Warrior Crucible

Loves Park, IL

Friday, September 4th, 2026

Ultra

View details for race Warrior Crucible

The Ultimate SUCK

Cuba, IL

Friday, September 4th, 2026

Ultra

10 Miles

Trail

View details for race The Ultimate SUCK

Dusk to Dawn Relay + Ultra 2026

Wendover, UT

Friday, September 4th, 2026

Ultra

View details for race Dusk to Dawn Relay + Ultra 2026

TARC Fall Classic

Carlisle, MA

Saturday, September 5th, 2026

Ultra

10K

Trail

View details for race TARC Fall Classic

Sidewinder

Coraopolis, PA

Saturday, September 5th, 2026

Ultra

Half

Trail

View details for race Sidewinder

Labor Day Triple

Winter Park, FL

Saturday, September 5th, 2026

Marathon

Half

10K

Trail

View details for race Labor Day Triple

Cherry Hill Farm Ultra

Gorham, ME

Saturday, September 5th, 2026

Ultra

10K

Trail

View details for race Cherry Hill Farm Ultra

Hill Country Triple Trail Run

Burnet, TX

Saturday, September 5th, 2026

Ultra

Marathon

Half

Trail

View details for race Hill Country Triple Trail Run

Diablo Trail Run

Clayton, CA

Sunday, September 6th, 2026

10 Miles

Half

Marathon

Trail

Fast

View details for race Diablo Trail Run

Old Forge Marathon Weekend - Ultra, Marathon, H...

Old Forge, NY

Thursday, September 10th, 2026

15K

Ultra

View details for race Old Forge Marathon Weekend - Ultra, Marathon, Half Marathon, 10K, 5K, Kayak, Bike

Hobo Trail Runs 10k-25k-50k

Rockford, IL

Friday, September 11th, 2026

Ultra

10K

Trail

View details for race Hobo Trail Runs 10k-25k-50k

Emporia Freedom Fest Run-Ride-Ruck-Release and ...

Emporia, KS

Friday, September 11th, 2026

Ultra

1 Mile

View details for race Emporia Freedom Fest Run-Ride-Ruck-Release and Recognize!

Trash Panda, An Awesomesauce Event presented by...

Chattanooga, TN

Saturday, September 12th, 2026

10K

Half

Trail

Fast

View details for race Trash Panda, An Awesomesauce Event presented by Run Chattanooga

Rock 'N The Knob Trail Challenge – PA’s Highest...

Claysburg, PA

Saturday, September 12th, 2026

Ultra

Half

10K

Trail

View details for race Rock 'N The Knob Trail Challenge – PA’s Highest Trail Race

FallApple

South Orange, NJ

Saturday, September 12th, 2026

10K

Half

Trail

View details for race FallApple

CHICAGO TRAIL RUNNING FESTIVAL

Beecher, IL

Saturday, September 12th, 2026

Trail

View details for race CHICAGO TRAIL RUNNING FESTIVAL

Grit and Guts Trail Race 2026

Dardanelle, AR

Saturday, September 12th, 2026

Half

Ultra

Trail

Fast

View details for race Grit and Guts Trail Race 2026

YOUNGSTOWN ULTRA TRAIL CLASSIC

Youngstown, OH

Saturday, September 12th, 2026

Trail

View details for race YOUNGSTOWN ULTRA TRAIL CLASSIC

Germantown 50k and 50k Relay (2026)

Germantown, OH

Saturday, September 12th, 2026

Ultra

Trail

View details for race Germantown 50k and 50k Relay (2026)

Hocking Hills Trail Run

Logan, OH

Saturday, September 12th, 2026

Ultra

10 Miles

Trail

View details for race Hocking Hills Trail Run

RMRR Fall Marathon Training Series #2

Thornton, CO

Sunday, September 13th, 2026

Ultra

View details for race RMRR Fall Marathon Training Series #2

Buffalo Bicycle Classic

Boulder, CO

Sunday, September 13th, 2026

Ultra

View details for race Buffalo Bicycle Classic

Waco Wild West 100

Waco, TX

Sunday, September 13th, 2026

Ultra

Marathon

10K

View details for race Waco Wild West 100

PEDALS

Cannonsburg, MI

Sunday, September 13th, 2026

View details for race PEDALS

Farm to Farm Ultra

Freeport, ME

Monday, September 14th, 2026

Ultra

10 Miles

View details for race Farm to Farm Ultra

Mile Madness Endurance Run

Auburn, CA

Friday, September 18th, 2026

10 Miles

Ultra

Trail

View details for race Mile Madness Endurance Run

2026 - NorthShore Inline Marathon

Duluth, MN

Friday, September 18th, 2026

Marathon

Ultra

Half

View details for race 2026 - NorthShore Inline Marathon

Pilot Mountain to Hanging Rock Ultra

Danbury, NC

Saturday, September 19th, 2026

Ultra

Trail

View details for race Pilot Mountain to Hanging Rock Ultra

Adventure Trail Ultras

Corydon, IN

Saturday, September 19th, 2026

Ultra

Trail

Fast

View details for race Adventure Trail Ultras

Busse Woods 20 Miler - 7:00a.m.

Elk Grove Village, IL

Saturday, September 19th, 2026

Ultra

View details for race Busse Woods 20 Miler - 7:00a.m.

Fleet Feet Training - The Long Run

Chicago, IL

Saturday, September 19th, 2026

Ultra

View details for race Fleet Feet Training - The Long Run

Death by 5k Tulsa

Tulsa, OK

Saturday, September 19th, 2026

Ultra

Trail

View details for race Death by 5k Tulsa

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