Races

Timed12 hours

GRIT —

Cahuilla Rez Ultra 12h Run

Anza, CA, USA

Oct 17

Timed12 hours

GRIT —

Delaware Trail Fest

Bear, DE, USA

Oct 17

Timed12 hours

GRIT —

Delirium Ultra 12 Hour Run

Beaufort, SC, USA

Oct 17

Timed12 hours

GRIT —

Hootenanny Endurance Run 12h

Gregory, MI, USA

Oct 17

Timed12 hours

GRIT —

Loopet Loppet 12 Hour Run

Minneapolis, MN, USA

Oct 17

Timed12 hours

GRIT —

Minnie Ha Ha 12 Hour Run

Saint Louis, MO, USA

Oct 17

Timed12 hours

GRIT —

Nocturnal 12

Rochester, NY, USA

Oct 17

Timed12 hours

GRIT —

Presque Isle 12 Hour Endurance Classic

Erie, PA, USA

Oct 17

Timed12 hours

GRIT —

Presque Isle 12 Hour Endurance Classic Short Track

Erie, PA, USA

Oct 17

Timed12 hours

GRIT —

Rule the Roost

Chillicothe, OH, USA

Oct 17

Timed12 hours

GRIT —

St. Pats 12 Hour Race

South Bend, IN, USA

Oct 17

Timed12 hours

GRIT —

The Ceely Rose Twelve Hour Survival Run

Lucas, OH, USA

Oct 17

Timed12 hours

GRIT —

Volda Bakgårdsultra

Volda, NOR

Oct 17

Timed12 hours

GRIT —

Skanderborg Ultraløb 12 hours

Skanderborg, DNK

5 m D+ Oct 18

Timed12 hours

GRIT —

Weekend at Burney 12h

Burney, CA, USA

Oct 23

Timed12 hours

GRIT —

Carkeek 12 Hour

Seattle, WA, USA

131 m D+ Oct 24

Timed12 hours

GRIT —

Endless Mile - 12 Hour Race

Alabaster, AL, USA

5 m D+ Oct 24

Timed12 hours

GRIT —

Liberty Park Endurance 12h Runs

Salt Lake City, UT, USA

Oct 24

Timed12 hours

GRIT —

Suttle Lake Trailfest

Sisters, OR, USA

Oct 24

Timed12 hours

GRIT —

Thriller Lake

Dacula, GA, USA

Oct 24

Timed12 hours

GRIT —

Aare-Insel Brugg

Brugg, CHE

Oct 25

Timed12 hours

GRIT —

Colorado 12 Hour Run

Fort Collins, CO, USA

Oct 31

Timed12 hours

GRIT —

Halloween Dusk 2 Dawn 12h

Telegraph Point, NSW, AUS

Oct 31

Timed12 hours

GRIT —

Running for Children with MDVI Non Stop 12h DayRun

Beitun District, TWN

Oct 31

Timed12 hours

GRIT —

The Dark 12 Hours Underground

Bellevue, AB, CAN

Oct 31

Timed12 hours

GRIT —

2026 La DNF

Andilly, FRA

3,000 m D+ Nov 1

Timed12 hours

GRIT —

Lake Vista Lunatics Run

Borden, IN, USA

Nov 1

Timed12 hours

GRIT —

KUS 12 Hour Ultramarathon

Wichita, KS, USA

Nov 6

Timed12 hours

GRIT —

KUS 12 Hour Ultramarathon Night Run

Wichita, KS, USA

Nov 6

Timed12 hours

GRIT —

Azalea 12 Hour Race

Palatka, FL, USA

Nov 7

Timed12 hours

GRIT —

The Hamsterwheel 12 Hour Run

New Boston, NH, USA

Nov 7

Timed12 hours

GRIT —

Ultramaratona Fenix 12h

Sao Bernardo do Campo, SP, BRA

Nov 7

Timed12 hours

GRIT —

NCTRaces: 15x

Solon Springs, WI, USA

Nov 14

Timed12 hours

GRIT —

Fat Ox 12 Hour Run

Goodyear, AZ, USA

Nov 20

Timed12 hours

GRIT —

Circle Endurance Event 12 Hour

Ringgold, GA, USA

Nov 21

Timed12 hours

GRIT —

Cohutta Madness 12h Run

Chatsworth, GA, USA

Nov 21

Timed12 hours

GRIT —

Hallucination 12 Hour Trail Run

Charleston, SC, USA

Nov 21

Timed12 hours

GRIT —

Oakwood 24 - 12h

Raleigh, NC, USA

Nov 21

Timed12 hours

GRIT —

Rage Against Riverhead - 12h

Auckland, NZL

Nov 21

Timed12 hours

GRIT —

Boundiful 12 Hours Endurance Run

Hemet, CA, USA

Nov 28

Timed12 hours

GRIT —

GoodRunnings 12h Dusk to Dawn

Glenelg North, SA, AUS

Nov 28

Timed12 hours

GRIT —

Saltatlón

Salta, ARG

Nov 28

Timed12 hours

GRIT —

Ultramaratona 12h Cidade dos Anjos

Santo Angelo, RS, BRA

Nov 28

Timed12 hours

GRIT —

Sunset 12 Hour Endurance Challenge

Benton, AR, USA

Nov 29

Timed12 hours

GRIT —

Ollies Ultra 12h

Chanute, KS, USA

Dec 4

Timed12 hours

GRIT —

Perpetual Motion 12 Hour Race

Grapevine, TX, USA

Dec 5

Timed12 hours

GRIT —

The Tennessee Mile 12 Hour Run

Franklin, TN, USA

Dec 5

Timed12 hours

GRIT —

Narrabeen Allnighter 12 hours Trail

Narrabeen, NSW, AUS

Dec 12

Timed12 hours

GRIT —

Outlast Austin

Dripping Springs, TX, USA

Dec 19

Timed12 hours

GRIT —

Sleigh It

Lake Wales, FL, USA

Dec 19

Timed12 hours

GRIT —

Across the Years, 12h

Peoria, AZ, USA

6 m D+ Dec 28

Timed12 hours

GRIT —

New Years One Day 12 Hour Run

San Jose, CA, USA

Dec 31

Timed12 hours

GRIT —

Thailand 12H

Samut Sakhon, THA

Jan 9

Timed12 hours

GRIT —

Snow Bull 12 Hour Endurance Runs

Whitwell, TN, USA

1,000 m D+ Jan 16

Timed12 hours

GRIT —

Zamieć 12 h

Szczyrk, POL

896 m D+ Jan 22

Timed12 hours

GRIT —

Cactus Roulette Endurance - 12h Owl

Lawrence, KS, USA

Jan 23

Timed12 hours

GRIT —

Cactus Roulette Endurance - 12h Lark

Lawrence, KS, USA

Jan 24

Timed12 hours

GRIT —

Black Toe 12 Hour Run

Watertown, TN, USA

Jan 30

Timed12 hours

GRIT —

Black Toe 12 Hour Run Ruck

Watertown, TN, USA

Jan 30

Timed12 hours

GRIT —

The Hootn Bulldog Track Ultra

Mirimar, FL, USA

Jan 30