Ultra Races

Discover ultramarathon races — 50K, 50-mile, 100K, 100-mile and beyond. For those who think marathons aren't enough.

190 upcoming ultra races found

Upcoming Ultra Races

United Physical Therapy 49K Ultra+8

Aug 15

Anchorage RunFest

Sat, August 15, 2026

Anchorage, AK

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Group Run, Ocean State Ultra Course Preview

Aug 15

Group Run 8/15

Sat, August 15, 2026

West Greenwich, RI

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Ultra Triathlon (140.6 miles)+24

Aug 16

Michigan Titanium

Sun, August 16, 2026

Grand Rapids, MI

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Habanero 135+9

Aug 21

Habanero Hundred

Fri, August 21, 2026

Cat Spring, TX

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Ultra+2

Aug 22

Firebird Trail Races 50k & Half Marathon

Sat, August 22, 2026

Windham, ME

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2,4,8 hour Ultra

Aug 22

Prospect Acres Ranch 2,4 & 8 hour Ultra

Sat, August 22, 2026

Franklin, NH

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Comlara 12 Hour Sunrise-Sunset Ultra+5

Aug 22

Comlara 12 Hour Sunrise-Sunset, 6 Hour, 3 Hour and Hour of Power Trail Run

Sat, August 22, 2026

Hudson, IL

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Quitters+5

Aug 23

Nocterra Quitter's Run presented by Brooks

Sun, August 23, 2026

Powell, OH

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Ultra+2

Aug 30

North Country Trail Marathon, Half Marathon, 50-Mile & 50K

Sun, August 30, 2026

Wellston, MI

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Orange Goes Pink - Donation Backyard Ultra

Aug 30

Orange Goes Pink - Donation Backyard Ultra

Sun, August 30, 2026

Leesburg, VA

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Ultra+3

Sep 4

Dusk to Dawn Relay + Ultra 2026

Fri, September 4, 2026

Wendover, UT

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Laps For Love Backyard Ultra: Last Man Standing

Sep 5

Laps For Love Backyard Ultra

Sat, September 5, 2026

Wichita, KS

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Last Woman Standing Back Yard Ultra

Sep 5

Last Woman Standing

Sat, September 5, 2026

Phoenix, NY

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Last Man Standing Ultramarathon+1

Sep 5

Last Man Standing Ultramarathon

Sat, September 5, 2026

New Gloucester, ME

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12 hour - Solo+5

Sep 5

Raising the Barr

Sat, September 5, 2026

Brighton, CO

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Ultra+3

Sep 5

Six-O Trail Run 50k, Marathon, Half Marathon & 10k

Sat, September 5, 2026

Cleburne, TX

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Ultra+2

Sep 5

TARC Fall Classic 50M, 50k, Half Marathon & 10k

Sat, September 5, 2026

Carlisle, MA

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ADKrazy (3 Day Challenge)+22

Sep 10

Old Forge Marathon Weekend - Ultra, Marathon, Half Marathon, 10K, 5K, Kayak, Bike

Thu, September 10, 2026

Old Forge, NY

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Ultra

Sep 10

2026 Kazakhstan Action Asia 3 Day Ultra (IT company arrangement)

Thu, September 10, 2026

Kazakhstan, Kazakhstan

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Ultra

Sep 10

2026 Kazakhstan 3-Day Ultra (USD100 Deposit) event

Thu, September 10, 2026

Kazakhstan, Kazakhstan

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Flaming Foliage Relay - 10 person Team (6-10 runners)+2

Sep 11

Flaming Foliage Relay - Idaho Springs to Buena Vista

Fri, September 11, 2026

Idaho Springs, CO

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Double Ultra Triathlon (Solo)+8

Sep 11

Smith Mountain Lake Ultra Triathlon

Fri, September 11, 2026

Huddleston, VA

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5-ish K+5

Sep 12

Trash Panda, An Awesomesauce Event presented by Run Chattanooga

Sat, September 12, 2026

Chattanooga, TN

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5K+4

Sep 12

The Patriots Run

Sat, September 12, 2026

Leawood, KS

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Ultramarathon atop Blue Knob (50K)+2

Sep 12

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

Sat, September 12, 2026

Claysburg, PA

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Ultra+2

Sep 12

FallApple 50M, 50k, Marathon, Half Marathon & 10k

Sat, September 12, 2026

Maplewood, NJ

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Ultra+2

Sep 12

Odyssey Trail Running Rampage 50k, Marathon, Half Marathon & 6M

Sat, September 12, 2026

Douthat State Park, VA

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Ultra+2

Sep 12

Great Olympic Adventure Trail Run Marathon, Half Marathon & 50K

Sat, September 12, 2026

Port Angeles, WA

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Ultra+2

Sep 13

Crowell Hilaka Trail Run 50k & Half Marathon

Sun, September 13, 2026

Richfield, OH

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SHSH Backyard Ultra

Sep 18

SHSH Backyard Ultra 2026

Fri, September 18, 2026

Dover, DE

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