351 Upcoming Ultra Races In The United States

Pilot Mountain to Hanging Rock Ultra

Danbury, NC

Saturday, September 19th, 2026

Ultra

Trail

View details for race Pilot Mountain to Hanging Rock Ultra

Red Feather Trail Jamboree

Red Feather Lakes, CO

Friday, September 25th, 2026

Ultra

Half

Trail

View details for race Red Feather Trail Jamboree

Mile Madness Ultra Endurance Runs

Folsom, CA

Friday, September 25th, 2026

Ultra

Trail

View details for race Mile Madness Ultra Endurance Runs

The Ivy Community Charities of Prince George's ...

Upper Marlboro, MD

Saturday, September 26th, 2026

Ultra

View details for race The Ivy Community Charities of Prince George's County, Inc. -31st Annual 5K Walk-Run Soul Fitness Weekend

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Run On The Rocks • 10M / Half / 20M

Point Of Rocks, MD

Saturday, September 26th, 2026

10 Miles

Half

Ultra

Fast

View details for race Run On The Rocks • 10M / Half / 20M

The Lakes TrailFest

Palmer, AK

Saturday, September 26th, 2026

1 Mile

10K

Trail

View details for race The Lakes TrailFest

Estes Epic

Estes Park, CO

Saturday, September 26th, 2026

Ultra

Trail

View details for race Estes Epic

WILD Wahatoya Runs

La Veta, CO

Saturday, September 26th, 2026

Ultra

Half

View details for race WILD Wahatoya Runs

Salem Lake Trail Runs 30K/7 Mile/5K

Winston Salem, NC

Saturday, September 26th, 2026

Ultra

Trail

View details for race Salem Lake Trail Runs 30K/7 Mile/5K

West Line Winder

Buena Vista, CO

Saturday, September 26th, 2026

Ultra

Trail

View details for race West Line Winder

Ohio Trail Series-Fall 2026

Waynesville, OH

Saturday, September 26th, 2026

Half

10K

Trail

View details for race Ohio Trail Series-Fall 2026

Sky Island

Fort Davis, TX

Saturday, September 26th, 2026

Ultra

Trail

View details for race Sky Island

Yeti Trail Run 5K/10K/Half-Marathon/30K

Cincinnati, OH

Saturday, September 26th, 2026

10K

Half

Trail

View details for race Yeti Trail Run 5K/10K/Half-Marathon/30K

Conquer the Canyon Trail Race

Claude, TX

Saturday, September 26th, 2026

Ultra

10K

Trail

View details for race Conquer the Canyon Trail Race

Lobo Cancer Challenge

Albuquerque, NM

Saturday, September 26th, 2026

1 Mile

Ultra

View details for race Lobo Cancer Challenge

KROP - Kaizen Rite of Passage

Tahlequah, OK

Saturday, September 26th, 2026

Ultra

Trail

View details for race KROP - Kaizen Rite of Passage

Fall Color Festival

Whitewater, WI

Saturday, September 26th, 2026

Ultra

Half

1 Mile

Trail

View details for race Fall Color Festival

10 & 20 Mile Training Run

Grand Rapids, MI

Saturday, September 26th, 2026

10 Miles

Ultra

View details for race 10 & 20 Mile Training Run

Sangre de Cristo Trail Festival

Westcliffe, CO

Saturday, September 26th, 2026

Ultra

Trail

View details for race Sangre de Cristo Trail Festival

RMRR Fall Marathon Training Series #3

Thornton, CO

Sunday, September 27th, 2026

10 Miles

Ultra

View details for race RMRR Fall Marathon Training Series #3

Charm City Run 20-Miler

Freeland, MD

Sunday, September 27th, 2026

Ultra

Trail

View details for race Charm City Run 20-Miler

Race for the Refuge

Sudbury, MA

Sunday, September 27th, 2026

10K

Ultra

Trail

View details for race Race for the Refuge

Big Bad Wolfe Run

Columbus, OH

Sunday, September 27th, 2026

Ultra

10 Miles

Trail

View details for race Big Bad Wolfe Run

Chile Pepper Challenge Charity Ride and 5K Walk...

El Paso, TX

Sunday, September 27th, 2026

Ultra

View details for race Chile Pepper Challenge Charity Ride and 5K Walk/Run

Vermont 50 Mountain Bike or Ultra Run

Brownsville, VT

Sunday, September 27th, 2026

Ultra

View details for race Vermont 50 Mountain Bike or Ultra Run

NJ Trail Series One Day

Augusta, NJ

Thursday, October 1st, 2026

1 Mile

Ultra

Marathon

Trail

View details for race NJ Trail Series One Day

IronHike Mohawk Mountain Fall 2026

Mohawk Mtn Ski Area, Cornwall, CT

Thursday, October 1st, 2026

Ultra

Trail

View details for race IronHike Mohawk Mountain Fall 2026

SGRAIL Marin - Triathlon & Trail Half Marathon

San Rafael, CA

Friday, October 2nd, 2026

Ultra

Half

1 Mile

Trail

View details for race SGRAIL Marin - Triathlon & Trail Half Marathon

Frio Trio Endurance Festival

Leakey, TX

Friday, October 2nd, 2026

Ultra

Trail

View details for race Frio Trio Endurance Festival

National Capital 20 Miler and Janet Braunstein ...

Potomac, MD

Saturday, October 3rd, 2026

Ultra

Fast

View details for race National Capital 20 Miler and Janet Braunstein 5 Miler

Whitefish Trail Blazer

Whitefish, MT

Saturday, October 3rd, 2026

Ultra

Half

10K

Trail

View details for race Whitefish Trail Blazer

Arkansas Traveller 100

Perryville, AR

Saturday, October 3rd, 2026

Ultra

Trail

View details for race Arkansas Traveller 100

RAF Trail Race Series

Bruceton Mills, WV

Saturday, October 3rd, 2026

Ultra

10K

Trail

View details for race RAF Trail Race Series

Kettle Cooker Trail Race

Nottingham, PA

Sunday, October 4th, 2026

Ultra

Trail

View details for race Kettle Cooker Trail Race

PinkStrong Ride

Hutto, TX

Sunday, October 4th, 2026

Ultra

Fast

View details for race PinkStrong Ride

Point to Point NJ

Sussex, NJ

Friday, October 9th, 2026

Ultra

Trail

View details for race Point to Point NJ

West Virginia Trilogy

Circleville, WV

Friday, October 9th, 2026

1 Mile

Ultra

Half

View details for race West Virginia Trilogy

Midstate Massive Ultra Trail

New Ipswich, NH

Saturday, October 10th, 2026

Ultra

Trail

View details for race Midstate Massive Ultra Trail

The Next Loop Endurance Series - Shreveport, LA

Keithville, LA

Saturday, October 10th, 2026

Ultra

Trail

View details for race The Next Loop Endurance Series - Shreveport, LA

Suffer Better 10th Annual Fall Trail Runs

Pine, CO

Saturday, October 10th, 2026

Ultra

Trail

View details for race Suffer Better 10th Annual Fall Trail Runs

Le Grizz Ultramarathon & Relay

Polebridge, MT

Saturday, October 10th, 2026

Ultra

15K

View details for race Le Grizz Ultramarathon & Relay

The Big BO 50k

Indianapolis, IN

Saturday, October 10th, 2026

Ultra

10K

Trail

Fast

View details for race The Big BO 50k

OKLAHOMA CITY TRAIL RUNNING FESTIVAL

Oklahoma City, OK

Saturday, October 10th, 2026

Trail

View details for race OKLAHOMA CITY TRAIL RUNNING FESTIVAL

Ruth Anderson Memorial Endurance Run

San Francisco, CA

Saturday, October 10th, 2026

Ultra

View details for race Ruth Anderson Memorial Endurance Run

Love Never Ends Trail Run

Atoka, OK

Saturday, October 10th, 2026

1 Mile

Ultra

10 Miles

Trail

View details for race Love Never Ends Trail Run

Oil Creek 100 Trail Runs

Titusville, PA

Saturday, October 10th, 2026

Ultra

Trail

View details for race Oil Creek 100 Trail Runs

The Mammoth Trail Run 2026 - 100K / 50K / 25K /...

Glen Rose, TX

Saturday, October 10th, 2026

Ultra

10K

Trail

View details for race The Mammoth Trail Run 2026 - 100K / 50K / 25K / 10K / 5K and Mighty Mammoth 1K Kids Dash

DeClue Loops Trail Race

Wildwood, MO

Saturday, October 10th, 2026

Marathon

Ultra

Trail

View details for race DeClue Loops Trail Race

Trailway Trail Race

Somerville, TX

Saturday, October 10th, 2026

Ultra

Marathon

Half

Trail

View details for race Trailway Trail Race

Wolverine State 100

Petoskey, MI

Saturday, October 10th, 2026

Ultra

View details for race Wolverine State 100

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