Races

291 ultras worldwide

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12h — remove filter 291 races match · sorted by date · page 1 of 5

291 races found

Timed12 hours
GRIT —

Cottontail 12 Hour Race

Seattle, WA, USA

131 m D+ Apr 18
Timed12 hours
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Fondren Urban Ultra

Jackson, MS, USA

Apr 18
Timed12 hours
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ULTRA SANTA MARIA – DESAFIO IMEMBUÍ

Santa Maria, RS, BRA

Apr 18
Timed12 hours
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DG24h - 12h

Dabrowa Gornicza, POL

Apr 25
Timed12 hours
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SOBVL - Wuhlheider 12 Stundenlauf

Berlin, DEU

Apr 25
Timed12 hours
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White Lake Ultras 12 Hour Race

Tamworth, NH, USA

May 2
Timed12 hours
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K6 Czech Ultramarathon Festival - 12h

Konstantinovy Lazne, CZE

12 m D+ May 8
Timed12 hours
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Circle of The Dragon

Meridian, MS, USA

May 9
Timed12 hours
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Conquer the Canuck 12h

Cambridge, ON, CAN

May 9
Timed12 hours
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Mind The Ducks 12 Hour Run

Webster, NY, USA

May 9
Timed12 hours
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Muddy Crudds Ultra Trail Party

Valley, AL, USA

May 9
Timed12 hours
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Nakkertok Trail Enduro - 12h

Val-des-Monts, QC, CAN

May 9
Timed12 hours
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Speed Goat Ultra 12 Hour Race

Broadview, MT, USA

May 9
Timed12 hours
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Sri Chinmoy 12h Lauf Basel

Basel, CHE

May 10
Timed12 hours
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High Lea 12 Hour Race

Richfield, OH, USA

May 16
Timed12 hours
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Kokkola Ultra Run 12h

Kokkola, FIN

1 m D+ May 16
Timed12 hours
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Terwille

Tynaarlo, NLD

May 16
Timed12 hours
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Bubbletown What the Duck Ultra

Boiling Springs, PA, USA

May 23
Timed12 hours
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Farmmageddon 12h

Buntingford, GBR

164 m D+ May 23
Timed12 hours
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Johnston Woods Trails Festival

Cleveland, TN, USA

May 23
Timed12 hours
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Johnston Woods Trails Festival (night)

Cleveland, TN, USA

May 23
Timed12 hours
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Nanny Goat 12 Hour Race

Riverside, CA, USA

May 23
Timed12 hours
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S24H Timisoara - 12h

Timisoara, ROU

2 m D+ May 23
Timed12 hours
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Flagstaff Doggie Dash & Ultra Bash 12h

Flagstaff, AZ, USA

May 24
Timed12 hours
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Pfingstlauf Ruhrschleife

Arnsberg, DEU

70 m D+ May 24
Timed12 hours
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BUFF-CEUS 12h European Cup

Balatonfüred, HUN

May 30
Timed12 hours
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High Noon Showdown

Enoree, SC, USA

May 30
Timed12 hours
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Hotfoot Hamster 12 Hour Run

Buckeye, AZ, USA

May 30
Timed12 hours
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Sri Chinmoy Self-Transcendence 12-Std.-Lauf Samorin

Samorin, SVK

May 30
Timed12 hours
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VAM12

Wijster, NLD

100 m D+ May 30
Timed12 hours
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Bashore Bash 12 Hr

Jonestown, PA, USA

Jun 6
Timed12 hours
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Death by Staircase 12hr

Moreau, NY, USA

Jun 6
Timed12 hours
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FANS 12 Hour Run

Minneapolis, MN, USA

Jun 6
Timed12 hours
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FANS 12 Hour Run Walk

Minneapolis, MN, USA

Jun 6
Timed12 hours
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Jurassic Ultramarathon 12horas

Santa Barbara D'Oeste, SP, BRA

Jun 6
Timed12 hours
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Neveresting Hafjell, 12h

Hafjell, NOR

590 m D+ Jun 6
Timed12 hours
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Sharlie Shuffle 12 Hour Run

McCall, ID, USA

Jun 6
Timed12 hours
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Backyard Larvik

Larvik, NOR

90 m D+ Jun 13
Timed12 hours
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Borne To Run 12h Spenden-Lauf

Unna, DEU

20 m D+ Jun 13
Timed12 hours
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Cotter Bridge Ultra

Cotter, AR, USA

Jun 13
Timed12 hours
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Hell Løpefestival 12h

Stjørdal, NOR

1 m D+ Jun 13
Timed12 hours
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Prambachkirchner 12-Stunden-Benefizlauf

Prambachkirchen, AUT

1 m D+ Jun 13
Timed12 hours
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SF Half Day 12h

San Francisco, CA, USA

Jun 13
Timed12 hours
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Sri Chinmoy 12 Hour Race Rockland Lake

Valley Cottage, NY, USA

Jun 13
Timed12 hours
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Ultramaratón Zárate 12h

Zárate, ARG

Jun 13
Timed12 hours
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Run for fun 12 Stundenlauf

Marienfeld, DEU

6 m D+ Jun 14
Timed12 hours
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Orange Curtain 12 Hour Ultra Race

Cerritos, CA, USA

Jun 20
Timed12 hours
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Saltire 12

Strachan, GBR

Jun 20
Timed12 hours
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Wicked Worm 12 Hour

Grand Rapids, MI, USA

Jun 20
Timed12 hours
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Limburger 12-Stunden-Lionslauf

Elz, DEU

Jun 21
Timed12 hours
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Medunarodni 12 casovni

Palić, SRB

Jun 21
Timed12 hours
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Six Days in the Dome - The Redux 12h

Milwaukee, WI, USA

Jun 22
Timed12 hours
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Backyard Kirkenes

Kirkenes, NOR

84 m D+ Jun 27
Timed12 hours
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Brooksvale 12-Hour

Hamden, CT, USA

Jun 27
Timed12 hours
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Cacapon 12 Hour Challenge

Berkeley Springs, WV, USA

Jun 27
Timed12 hours
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Invercargill Endurance Challenge - 12h

Invercargill, NZL

Jun 27
Timed12 hours
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Neuenbürger Schloss-Park-Run

Neuenbürg, DEU

Jun 27
Timed12 hours
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Preikestolen Backyard Ultra

Jørpeland, NOR

80 m D+ Jun 27
Timed12 hours
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Vulture Vista Ultra

Greencastle, IN, USA

Jun 27
Timed12 hours
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Run for Fun 14.0 - 12h

Saterland, DEU

Jul 4