12h — remove filter 162 races match · sorted by date · page 2 of 3

162 races found

Timed12 hours
GRIT —

Delano Park 12 Hour Run

Decatur, AL, USA

5 m D+ Mar 6
Timed12 hours
GRIT —

Holly Springs Race Against the Sun - 12h Day Run Ruck

Holly Springs, NC, USA

Mar 6
Timed12 hours
GRIT —

Livingston Oval Ultra

Livingston, NJ, USA

Mar 6
Timed12 hours
GRIT —

The Skyline Scramble

Topeka, KS, USA

Mar 6
Timed12 hours
GRIT —

Howard Aslinger 12 Hour Endurance Run

Cape Girardeau, MO, USA

Mar 12
Timed12 hours
GRIT —

Gomez Grind

Silver City, USA

Mar 13
Timed12 hours
GRIT —

Llama Experience Ultra

Lake Toxaway, NC, USA

Mar 13
Timed12 hours
GRIT —

Dogwood 12 Hour Run

Green Bay, VA, USA

Mar 19
Timed12 hours
GRIT —

San Diego Pirates Cove 12 Hour Run

Lake Cuyamaca, CA, USA

Mar 19
Timed12 hours
GRIT —

J Treequinox

Joshua Tree, CA, USA

Mar 20
Timed12 hours
GRIT —

Nitrianska 24h - Slovak national championship - 12h race

Nitra, SVK

Mar 20
Timed12 hours
GRIT —

Infinite Loop

Schwabach, DEU

45 m D+ Mar 21
Timed12 hours
GRIT —

Dizzy Daze 12 Hour Race

Seattle, WA, USA

Mar 27
Timed12 hours
GRIT —

Vernal Equinox 12 Hour Race

Batavia, OH, USA

Mar 27
Timed12 hours
GRIT —

Vernal Equinox 12 Hour Race Ruckers

Batavia, OH, USA

Mar 27
Timed12 hours
GRIT —

Genesee Valley Ultra

Parkton, MD, USA

Apr 3
Timed12 hours
GRIT —

Mäschder Drehwurm 12 Stundenlauf

Großmaischeid, DEU

47 m D+ Apr 3
Timed12 hours
GRIT —

Festival de UltraFondo Burjassot - 12h

Burjassot, ESP

5 m D+ Apr 4
Timed12 hours
GRIT —

RUN4Kids 12 Hour Race

Corona, CA, USA

Apr 16
Timed12 hours
GRIT —

Fondren Urban Ultra

Jackson, MS, USA

Apr 17
Timed12 hours
GRIT —

Jills Twelve Hour Run

Lynnwood, WA, USA

Apr 17
Timed12 hours
GRIT —

The 12 Hour Lions Roar Trail Race

Columbia, MO, USA

Apr 17
Timed12 hours
GRIT —

The Firefly Trail Run

Hendersonville, NC, USA

Apr 17
Timed12 hours
GRIT —

h Lauf Freudenstadt

Freudenstadt-Grüntal, DEU

Apr 17
Timed12 hours
GRIT —

Bronze Dragonfly 12 Hour Ultra Day

Savannah, GA, USA

Apr 24
Timed12 hours
GRIT —

Earth Day Buckle Mania 12h

Abilene, KS, USA

Apr 24
Timed12 hours
GRIT —

Glacial Esker 12h AM

Albion, IN, USA

Apr 24
Timed12 hours
GRIT —

Locomotion 12 Hour Run

Hixson, TN, USA

20 m D+ Apr 24
Timed12 hours
GRIT —

McCormick 24

Gig Harbor, WA, USA

Apr 24
Timed12 hours
GRIT —

SoCal Redwood Race

Brea, CA, USA

Apr 24
Timed12 hours
GRIT —

Ultra Monplaisir 12h

Bron, FRA

100 m D+ Apr 24
Timed12 hours
GRIT —

Hills Creek 12 Hour Endurance Challenge

Wellsboro, PA, USA

May 1
Timed12 hours
GRIT —

Conquer the Canuck 12h

Cambridge, ON, CAN

May 8
Timed12 hours
GRIT —

Dawn to Dusk to Dawn 12 Hour

Sharon Hill, PA, USA

May 8
Timed12 hours
GRIT —

EHQ Valley Falls 12 Hour Race

Fairmont, WV, USA

May 8
Timed12 hours
GRIT —

Formartine & Buchan Railway 12 hr Ultra

Auchnagatt, GBR

May 8
Timed12 hours
GRIT —

Nakkertok Trail Enduro - 12h

Val-des-Monts, QC, CAN

May 8
Timed12 hours
GRIT —

Run for Kids 12 Hour Challenge

Pelham, AL, USA

45 m D+ May 8
Timed12 hours
GRIT —

Sri Chinmoy 12h Lauf Basel

Basel, CHE

May 9
Timed12 hours
GRIT —

Trans Mount Lambak Trail

Kluang, Johor, MYS

May 13
Timed12 hours
GRIT —

Days at the Fair 12 Hour Race

Augusta, NJ, USA

May 15
Timed12 hours
GRIT —

ENDURE 12 Hour LRS Race

Divide, CO, USA

May 15
Timed12 hours
GRIT —

ENDURE 12 Hour Race

Divide, CO, USA

May 15
Timed12 hours
GRIT —

No Bull Around 12h Run

Meadow Grove, NE, USA

May 15
Timed12 hours
GRIT —

Runforestrun VAM12

Wijster, NLD

100 m D+ May 15
Timed12 hours
GRIT —

Selkirk Slacker 12hr Ultra Trail

Golden, BC, CAN

May 15
Timed12 hours
GRIT —

Angry Owl 12 Hour Ultramarathon

Salem, OR, USA

May 22
Timed12 hours
GRIT —

High Noon Showdown

Enoree, SC, USA

May 22
Timed12 hours
GRIT —

Johnston Woods Trails Festival

Cleveland, TN, USA

May 22
Timed12 hours
GRIT —

Johnston Woods Trails Festival (night)

Cleveland, TN, USA

May 22
Timed12 hours
GRIT —

S24H Timisoara - 12h

Timisoara, ROU

2 m D+ May 22
Timed12 hours
GRIT —

Run the Dormie

Stevens Point, WI, USA

May 23
Timed12 hours
GRIT —

Back 9 12 Hour Endurance Run

Copper Harbor, MI, USA

May 29
Timed12 hours
GRIT —

Hawthorn Half Day 12 Hour Run

Terre Haute, IN, USA

May 29
Timed12 hours
GRIT —

The Sticks 12 Hour Races

Norton, KS, USA

May 29
Timed12 hours
GRIT —

The Underground Circus 12h

Atlanta, GA, USA

May 29
Timed12 hours
GRIT —

BUFF - 12H National Championship

Balatonfüred, HUN

Jun 5
Timed12 hours
GRIT —

BUFF - HAMMER 12

Balatonfüred, HUN

Jun 5
Timed12 hours
GRIT —

Elijah Bristow 12 Hour Night Run

Eugene, OR, USA

Jun 5
Timed12 hours
GRIT —

Elijah Bristow 12 Hour Run

Eugene, OR, USA

Jun 5