Races

1,718 upcoming ultras worldwide

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2027-12 — remove filter 1,718 races match · sorted by date · page 3 of 29

1718 races found

Fixed Distance100K
GRIT 5

Fall Back into the Trails 100km

Lagrangeville, NY, USA

100 km Oct 31
Fixed Distance50K
GRIT 2.5

Fethiye Ultra Marathon

Fethiye, TUR

50 km Oct 31
Timed12 hours
GRIT —

Halloween Dusk 2 Dawn 12h

Telegraph Point, NSW, AUS

Oct 31
Timed48 hours +
GRIT —

Harrys King of the Hill LOS

Pyalong, VIC, AUS

Oct 31
100 miFast & Flat
GRIT 10

Javelina Jundred

Fountain Hills, AZ, USA

161 km 1,919 m D+ Oct 31
Fixed Distance50KFast & Flat
GRIT 3.7

Kullamannen Seventh Seal 50K

Båstad, SWE

53 km 722 m D+ Oct 31
Fixed Distance50KFast & Flat
GRIT 2.7

Lage Vuursche Ultra

Baarn, NLD

50 km 160 m D+ Oct 31
Fixed Distance50KFast & Flat
GRIT 3

Mount-Royal Summit Quest (MRSQ) 50km

Beaconsfield, CAN

50 km 319 m D+ Oct 31
Fixed Distance50K
GRIT 3

Portland 3 Bays Trail Ultra

Portland, VIC, AUS

60 km Oct 31
Timed12 hours
GRIT —

The Dark 12 Hours Underground

Bellevue, AB, CAN

Oct 31
Timed6 hours
GRIT —

The Dark 6 Hours Underground

Bellevue, AB, CAN

Oct 31
Fixed Distance50K
GRIT 2.5

The Next Loop Endurance Series | New England

Wrentham. MA, USA

50 km Oct 31
Fixed Distance50KMountain
GRIT 8.1

Thep Sadet Trail 50km

Doi Saket, Chiang Mai, THA

56 km 3,500 m D+ Oct 31
Fixed Distance50KRolling
GRIT 4.8

Ultra Trail Amazonica

Praia da Ponta Negra, Manaus, AM, BRA

55 km 1,387 m D+ Oct 31
BackyardBackyard
GRIT —

Vaca Backyard Ultra

Porto Alegre , Rio Grande do Sul, BRA

160 m D+ Oct 31
Fixed Distance50K
GRIT 2.8

Von Dom zu Dom

Verden, DEU

56 km Oct 31
Timed12 hours
GRIT —

2026 La DNF

Andilly, FRA

3,000 m D+ Nov 1
Fixed Distance50K
GRIT 2.5

Autumn Squatch 50km Race

Lewis Center, OH, USA

50 km Nov 1
Fixed Distance50KFast & Flat
GRIT 2.6

Erlangen Ultramarathon

Erlangen, DEU

50 km 90 m D+ Nov 1
Fixed Distance50KFast & Flat
GRIT 3.4

FATS 50K Trail Race

North Augusta, SC, USA

50 km 600 m D+ Nov 1
Fixed Distance50K
GRIT 2.5

Fall Back into the Trails 50km

Lagrangeville, NY, USA

50 km Nov 1
Fixed Distance50K
GRIT 2.7

Fire on the Mountain 50k Ultra Marathon

Flintstone, MD, USA

53 km Nov 1
Fixed Distance100KRolling
GRIT 10

Heroes - Guosheng Port Lighthouse 102Km

Qigu District, TWN

103 km 3,673 m D+ Nov 1
Fixed Distance50KFast & Flat
GRIT 2.8

Heroes - Guosheng Port Lighthouse 51Km

Qigu District, TWN

52 km 141 m D+ Nov 1
Timed8 hours
GRIT —

Hours at the Farm

Brookfield, CT, USA

Nov 1
Fixed Distance50KFast & Flat
GRIT 3.2

Jaipur Ultra 50k Run

Jaipur, IND

50 km 490 m D+ Nov 1
Fixed Distance
GRIT —

La DNF

Andilly, FRA

3,000 m D+ Nov 1
Fixed Distance
GRIT —

La DNF Relais

Andilly, FRA

3,000 m D+ Nov 1
Timed12 hours
GRIT —

Lake Vista Lunatics Run

Borden, IN, USA

Nov 1
BackyardBackyard
GRIT —

Moonshine Backyard Ultra

Arnstein, Ontario, CAN

Nov 1
Fixed Distance50KMountain
GRIT 5.9

Nakanoto Treasure Trail Run Festival

Nakanoto, Kashima District, Ishikawa Pref., JPN

50 km 2,300 m D+ Nov 1
Fixed Distance50KMountain
GRIT 6.2

Ninja Trail Run

Iga, Mie Pref., JPN

48 km 2,500 m D+ Nov 1
Fixed Distance50 miMountain
GRIT 8.2

Ryoma Dappan Trail Race

Tsuno, Kochi Pref., JPN

70 km 3,130 m D+ Nov 1
Fixed Distance50KMountain
GRIT 5.5

Sea Alps Trail Journey

Fudai, JPN

49 km 2,031 m D+ Nov 1
Fixed Distance50KRolling
GRIT 5.1

Tortura Todesberg Ultra (TTU)

Köln, DEU

50 km 1,750 m D+ Nov 1
Fixed Distance50KRolling
GRIT 4.8

Ultra Nakee Naka Trail

Ban Phaeng, THA

50 km 1,503 m D+ Nov 1
Fixed Distance50KRolling
GRIT 3.7

Viadukt Ultramarathon

Altenbeken, DEU

45 km 930 m D+ Nov 1
Fixed Distance100 miMountain
GRIT 10

Grampians Peak Trail 100mi (GPT100)

Horsham, VIC, AUS

161 km 7,510 m D+ Nov 5
Fixed Distance50KMountain
GRIT 5.5

Grampians Peak Trail 50km (GPT50K)

Horsham, VIC, AUS

50 km 2,000 m D+ Nov 6
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
Timed6 hours
GRIT —

KUS 6 Hour Ultramarathon

Wichita, KS, USA

Nov 6
Timed6 hours
GRIT —

KUS 6 Hour Ultramarathon Night Run

Wichita, KS, USA

Nov 6
Fixed Distance50 mi
GRIT 4

40/50 Mile Challenge - Pinnacle Mountain

Roland, USA

80 km Nov 7
BackyardBackyard
GRIT —

Arrowtown Backyard Ultra

Arrowtown, NZL

Nov 7
Timed12 hours
GRIT —

Azalea 12 Hour Race

Palatka, FL, USA

Nov 7
BackyardBackyard
GRIT —

Big Tex Backyard

Cat Spring, TX, USA

Nov 7
Fixed Distance100K
GRIT 5

Big Texas Ultra

Georgetown, USA

100 km Nov 7
Fixed Distance50K
GRIT 2.5

Broken Toe 50k

Waynesville, OH, USA

50 km Nov 7
Fixed Distance50K
GRIT 2.5

Broken Toe 50k Ruck

Waynesville, OH, USA

50 km Nov 7
Fixed Distance50 miMountain
GRIT 7.8

Bromo Tengger Semeru Ultra 70km

Cemoro Lawang, IDN

70 km 2,894 m D+ Nov 7
Fixed Distance100KRolling
GRIT 9.8

Buddhas Palm 100km Ultramarathon

Tamsui District, TWN

100 km 3,202 m D+ Nov 7
Fixed Distance50K
GRIT 2.5

Buddhas Palm 50km Ultramarathon

Tamsui District, TWN

50 km Nov 7
Fixed Distance50K
GRIT 2.5

Buddhas Palm 50km Ultramarathon Finger

Shimen District, TWN

50 km Nov 7
Fixed Distance100K
GRIT 5

Conquer The Castle 100K Trail Race

Willoughby Hills, OH, USA

100 km Nov 7
Fixed Distance50K
GRIT 2.5

Conquer The Castle 50K Trail Race

Willoughby Hills, OH, USA

50 km Nov 7
Fixed Distance50 mi
GRIT 4.3

Deadman Peaks 53 Mile Trail Run

Cuba, NM, USA

85 km Nov 7
Fixed Distance50K
GRIT 2.8

Deadman Peaks 55 km Trail Run

Cuba, NM, USA

55 km Nov 7
Timed6 hours
GRIT —

Dinosaur 6h Run

San Angelo, TX, USA

Nov 7
Fixed Distance50K
GRIT 2.5

Glacier Hills 50k Ultra

Canton, SD, USA

50 km Nov 7