Races

Fixed Distance50 miRolling

GRIT 6.9

Beara Way LITE

Castletownbere, IRL

70 km 2,290 m D+ May 16

Fixed Distance50 mi

GRIT 4

Berryman 50 Mile

Potosi, MO, USA

80 km May 16

Fixed Distance100KMountain

GRIT 10

Bishop High Sierra Ultramarathons 100 km

Bishop, CA, USA

100 km 4,400 m D+ May 16

Fixed Distance50 miRolling

GRIT 8.7

Bishop High Sierra Ultramarathons 50 Miles

Bishop, CA, USA

80 km 3,100 m D+ May 16

Fixed Distance50KMountain

GRIT 6.1

Bishop High Sierra Ultramarathons 55 km

Bishop, CA, USA

55 km 2,200 m D+ May 16

Fixed Distance50K

GRIT 2.5

Bone Yard Trail Race

Brookhaven, MS, USA

50 km May 16

TimedOther timed

GRIT —

Chicago 7-11 Hour Endurance Ru

Willow Springs, IL, USA

May 16

Fixed Distance50 miRolling

GRIT 7.9

Dances with Dirt - Gnaw Bone 50 Mile Ultra

Nashville, IN, USA

80 km 2,600 m D+ May 16

Fixed Distance50KRolling

GRIT 4.9

Dances with Dirt - Gnaw Bone 50 km Ultra

Nashville, IN, USA

50 km 1,600 m D+ May 16

Fixed Distance50K

GRIT 2.5

Days at the Fair 50 Km Race

Augusta, NJ, USA

50 km May 16

Fixed Distance50K

GRIT 2.5

Death by 5k Waterloo

Waterloo, IA, USA

50 km May 16

Fixed Distance50K

GRIT 2.5

Dirty Turtle 50k

Bremerton, WA, USA

50 km May 16

Fixed Distance100KRolling

GRIT 8.5

Euchidios Athlos Plataea-Delphi

Plataea, GRC

108 km 2,100 m D+ May 16

Fixed Distance100KVertical

GRIT 10

Fishtail 100

Pokhara, NPL

100 km 7,603 m D+ May 16

Fixed Distance50K

GRIT 2.5

Free Spirit 50 K

Leyden, MA, USA

50 km May 16

TimedOther timed

GRIT —

Galena Sky Trail Race 4 Hours

Galena, IL, USA

May 16

Timed8 hours

GRIT —

Galena Sky Trail Race 8 Hours

Galena, IL, USA

May 16

Fixed Distance50 miMountain

GRIT 8.8

Garda Trentino Trail (GTT)

Riva del Garda, ITA

62 km 3,800 m D+ May 16

Fixed Distance50 miRolling

GRIT 9.5

Grand Trail des Lacs et Châteaux 85km

Ovifat, BEL

88 km 3,369 m D+ May 16

Fixed Distance50KRolling

GRIT 5.2

HALB-Traum

Geislingen, DEU

57 km 1,583 m D+ May 16

Fixed Distance50KMountain

GRIT 6.3

Harter Knochen Ultra

Ettlingen, DEU

50 km 2,500 m D+ May 16

Timed12 hours

GRIT —

High Lea 12 Hour Race

Richfield, OH, USA

May 16

Timed6 hours

GRIT —

High Lea 6 Hour Race

Richfield, OH, USA

May 16

BackyardBackyard

GRIT —

Katzen Sprungs Backyard Ultra

Bremen, DEU

May 16

Fixed Distance50 mi

GRIT 4

Kendal to Preston Ultra 50

Kendal, GBR

80 km May 16

Fixed Distance50K

GRIT 2.7

Kilsbergen Ut & Tillbaka

Ånnaboda, SWE

54 km May 16

Timed12 hours

GRIT —

Kokkola Ultra Run 12h

Kokkola, FIN

1 m D+ May 16

Timed6 hours

GRIT —

Kokkola Ultra Run 6h

Kokkola, FIN

1 m D+ May 16

Fixed Distance50 miRolling

GRIT 7

Manchester to Monadnock Ultramarathon

Manchester, NH, USA

88 km 1,700 m D+ May 16

Fixed Distance50KRolling

GRIT 4.6

Maverick Cotswolds Trail

Winchcombe, GBR

51 km 1,380 m D+ May 16

Fixed Distance50 mi

GRIT 4

Mayapple 50 Mile Trail Run

Millburn, NJ, USA

80 km May 16

Fixed Distance50K

GRIT 2.5

Mayapple 50 km Trail Run

Millburn, NJ, USA

50 km May 16

Fixed Distance50KFast & Flat

GRIT 3.1

Mostindien Marathon - 50 km Ultra

Arbon TG, CHE

50 km 380 m D+ May 16

Fixed Distance50K

GRIT 3

Muses ultra race - Melpomene

Agia Anna Viotia, GRC

59 km May 16

Fixed Distance50 miFast & Flat

GRIT 4

North Downs Way 50 Mile Race

Farnham, GBR

80 km 5 m D+ May 16

Fixed Distance50KVertical

GRIT 10

Old County Tops Fell Race

Great Langdale, GBR

60 km 10,000 m D+ May 16

Fixed Distance50 mi

GRIT 4.2

Possums Revenge 52 Mile Race

Grafford, TX, USA

84 km May 16

Fixed Distance50K

GRIT 2.8

Possums Revenge 56 km Race

Grafford, TX, USA

56 km May 16

Fixed Distance100K

GRIT 5.6

Possums Revenge 69 Mile Race

Grafford, TX, USA

111 km May 16

Fixed Distance50K

GRIT 2.5

Pound the Mound 50km Race

Luverne, MN, USA

50 km May 16

Fixed Distance50KRolling

GRIT 4.2

Race The Tide

Mothecombe, GBR

47 km 1,240 m D+ May 16

Fixed Distance50 mi

GRIT 4

Reesor 50

Maple Creek, SK, CAN

80 km May 16

Fixed Distance50 miMountain

GRIT 7.5

Rudawy Wiosenny Festiwal Biegowy

Miedzianka, POL

63 km 2,920 m D+ May 16

Fixed Distance50KMountain

GRIT 6.4

Schwarzach Trail Salzburgerland 47 Km

Schwarzach im Pongau, AUT

47 km 2,700 m D+ May 16

Fixed Distance50K

GRIT 2.5

Shropshire Historic 50k

Telford, GBR

50 km May 16

Fixed Distance50 mi

GRIT 4

Silver State 50 Mile

Reno, NV, USA

80 km May 16

Fixed Distance50K

GRIT 2.5

Silver State 50 km

Reno, NV, USA

50 km May 16

Fixed Distance50KVertical

GRIT 9

Skipton Skedaddle Ultra 34mi

Skipton, GBR

55 km 4,150 m D+ May 16

Fixed Distance50 miVertical

GRIT 10

Skipton Skedaddle Ultra 52mi

Skipton, GBR

84 km 7,600 m D+ May 16

TimedOther timed

GRIT —

Stone Everest ATL

Stone Mountain, GA, USA

May 16

Fixed Distance50K

GRIT 2.5

Superior Spring 50 km Trail Race

Lutsen, MN, USA

50 km May 16

Fixed Distance50K

GRIT 2.5

Tails & Trails

Pittsfield, MA, USA

50 km May 16

Timed6 hours

GRIT —

Terwille

Tynaarlo, NLD

May 16

Timed12 hours

GRIT —

Terwille

Tynaarlo, NLD

May 16

Fixed Distance50KFast & Flat

GRIT 2.8

Tie Dye 50k

Yellow Springs, OH, USA

50 km 200 m D+ May 16

Fixed Distance50 mi

GRIT 4

Tillamook Burn Trail Run 50 Mile

Tillamook State Forest, OR, USA

80 km May 16

Fixed Distance50 mi

GRIT 3.2

Tralee 40 Mile Road Race

Tralee, IRL

64 km May 16

Fixed Distance50K

GRIT 2.5

Trent Valley Ultra Marathon

Cromwell, GBR

50 km May 16

Fixed Distance50KRolling

GRIT 4.7

UD Ultra Desafio Morungaba 50km

Morungaba, SP, BRA

50 km 1,438 m D+ May 16

Fixed Distance50KMountain

GRIT 7.7

Ultra-Trail Snowdonia - 50km

Llanberis, GBR

55 km 3,300 m D+ May 16