Races

Fixed Distance50 mi

GRIT 4.2

Blue Ridge Double Marathon

Roanoke, VA, USA

84 km Apr 17

Fixed Distance50 miRolling

GRIT 6.9

Butcombe Trail Ultra 50mi

Churchill, GBR

80 km 1,960 m D+ Apr 17

Fixed Distance50 mi

GRIT 4.1

Ith-Hils-Ultratrail

Salzhemmendorf, DEU

81 km Apr 17

Fixed Distance50 mi

GRIT 4

Leona Divide 50 Mile Run

Lake Hughes, CA, USA

80 km Apr 17

Fixed Distance50 mi

GRIT 4.2

Merus

Claude, TX, USA

84 km Apr 17

Fixed Distance50 mi

GRIT 4

Outlands

Pilot Hill, CA, USA

80 km Apr 17

Fixed Distance50 mi

GRIT 4

Red Rocks of Sedona East Side The VUE 50 Miles

Sedona, AZ, USA

80 km Apr 17

Fixed Distance50 miMountain

GRIT 8.9

Trail de Calabri

Fontenais, CHE

70 km 3,630 m D+ Apr 17

Fixed Distance50 mi

GRIT 4

West Texas 50mi Ultra

Fritch, TX, USA

80 km Apr 17

Fixed Distance50 mi

GRIT 4

Zane Grey 50 Miles Endurance Run

Pine, AZ, USA

80 km Apr 17

Fixed Distance50 mi

GRIT 3.1

Fuji 3 Lakes 62 km Challenge

Fujiyoshida, Yamanashi Pref., JPN

62 km Apr 18

Fixed Distance50 mi

GRIT 4

Fuji 4 Lakes 80 km Challenge

Fujiyoshida, Yamanashi Pref., JPN

80 km Apr 18

Fixed Distance50 miRolling

GRIT 6.9

TARC Dont Run Boston (DRB) 50 Miles

Milton, MA, USA

80 km 1,900 m D+ Apr 18

Fixed Distance50 mi

GRIT 4

Childish Nonsense 50 Mile Race

Palatine, IL, USA

80 km Apr 24

Fixed Distance50 mi

GRIT 4.2

Pandoras Box of Rox 50 Mile

Burnet, TX, USA

84 km Apr 24

Fixed Distance50 mi

GRIT 4

Skunk Ape 50 Mile Endurance Run

Ocala, FL, USA

80 km Apr 24

Fixed Distance50 mi

GRIT 4

Thumb Coast Ultra 50 Mile

Harbour Beach, MI, USA

80 km Apr 24

Fixed Distance50 miMountain

GRIT 7.4

Ultratrail Fränkische Schweiz - Longtrail (66km)

Ebermannstadt, DEU

66 km 2,700 m D+ Apr 24

Fixed Distance50 mi

GRIT 4

Jack Bristol Lake Waramaug 50mi Ultra Marathon

New Preston, CT, USA

80 km Apr 25

Fixed Distance50 mi

GRIT 4

Salt Flats 50 Mile

Wendover, UT, USA

80 km Apr 30

Fixed Distance50 miMountain

GRIT 10

Coyote Two Moon Ultras 55 Mile

Ojai, CA, USA

88 km 5,800 m D+ May 1

Fixed Distance50 miFast & Flat

GRIT 6.3

Fife Pilgrim Way Ultra Marathon

North Queensferry, GBR

90 km 1,200 m D+ May 1

Fixed Distance50 miRolling

GRIT 8.4

Grayson Highlands 50 Mile Race

Mouth of Wilson, VA, USA

80 km 2,900 m D+ May 1

Fixed Distance50 mi

GRIT 4

Heartland 50 Mile Race

Cassoday, KS, USA

80 km May 1

Fixed Distance50 miRolling

GRIT 7.3

Rock The Ridge 50-Mile Endurance Challenge

Gardiner, NY, USA

80 km 2,200 m D+ May 1

Fixed Distance50 mi

GRIT 4

Sun Mountain 50 Mile Trail Races

Winthrop, WA, USA

80 km May 1

Fixed Distance50 mi

GRIT 4

The Freedom 50

Puyallup, WA, USA

80 km May 1

Fixed Distance50 miRolling

GRIT 6.2

Vilnius Trail Run 70 km

Vilnius, LTU

70 km 1,830 m D+ May 1

Fixed Distance50 mi

GRIT 4

Wild Wild West 50M

Lone Pine, CA, USA

80 km May 1

Fixed Distance50 miMountain

GRIT 10

Hardcore 50 Miles (H50M)

Kayapa, Nueva Vizcaya, PHL

74 km 4,450 m D+ May 2

Fixed Distance50 miMountain

GRIT 9.1

Hardcore 60 K (H60K)

Kayapa, Nueva Vizcaya, PHL

62 km 3,970 m D+ May 2

Fixed Distance50 mi

GRIT 3.5

Mukogawa Yurikamome Ultra Marathon

Nishinomiya, Hyogo Pref., JPN

70 km May 3

Fixed Distance50 mi

GRIT 3.1

Cocodonan Flagstaff Crest

Black Canyon City, AZ, USA

61 km May 7

Fixed Distance50 miRolling

GRIT 6

Die Bergischen 5 Etappe 3

Wermelskirchen, DEU

70 km 1,665 m D+ May 7

Fixed Distance50 mi

GRIT 4

Dirty German Endurance Fest 50 Mile

Philadelphia, PA, USA

80 km May 8

Fixed Distance50 miMountain

GRIT 9.2

Hardcore Ultra Trail (HUT) - 60 K

Kayapa, Nueva Vizcaya, PHL

64 km 3,970 m D+ May 8

Fixed Distance50 mi

GRIT 4

Ice Age Trail 50 Mile Run

La Grange, WI, USA

80 km May 8

Fixed Distance50 mi

GRIT 3.5

TARC Wapack and Back 43 Mile Trail Race

Ashburnham, MA, USA

69 km May 8

Fixed Distance50 mi

GRIT 4

TARC Wapack and Back 50 Mile Trail Race

Ashburnham, MA, USA

80 km May 8

Fixed Distance50 mi

GRIT 3.8

Traverse City Trail Running Festival 75 km Race

Traverse City, MI, USA

75 km May 8

Fixed Distance50 mi

GRIT 4

In It For the Long Run

Huntsville, AL, USA

80 km May 15

Fixed Distance50 mi

GRIT 4

Rim Rock 50 Mile Trail Challenge

Napa, CA, USA

80 km May 15

Fixed Distance50 mi

GRIT 4

Highball to Thurmond Ultra 50 Miles

Thurmond, WV, USA

80 km May 16

Fixed Distance50 mi

GRIT 4

Salt Lake Foothill Trail Races

Salt Lake City, UT, USA

80 km May 22

Fixed Distance50 miFast & Flat

GRIT 5.2

Wild Atlantic Ultra

Louisburgh, IRL

80 km 800 m D+ May 22

Fixed Distance50 miMountain

GRIT 7.1

Medvednica trail - Kameni svati 60K

Zagreb, HRV

62 km 2,682 m D+ May 23

Fixed Distance50 mi

GRIT 3.4

HochwaldUltraTrail

Osburg, DEU

68 km May 29

Fixed Distance50 miRolling

GRIT 5.8

Smith Rock Classic 50 Miles

Terrebonne, OR, USA

80 km 1,200 m D+ May 29

Fixed Distance50 mi

GRIT 4

Sugar Badger 50 Mile Race

Belleville, WI, USA

80 km May 29

Fixed Distance50 miFast & Flat

GRIT 3.6

Kulkiathlon

Markranstädt, DEU

72 km 30 m D+ May 30

Fixed Distance50 mi

GRIT 4

Dam Yeti 50 Mile Race

Damascus, VA, USA

80 km Jun 5

Fixed Distance50 mi

GRIT 4

Hell Hole Hundred 50 Mile Day Run

Bethera, SC, USA

80 km Jun 5

Fixed Distance50 mi

GRIT 4

Huron 50

Grass Lake, MI, USA

80 km Jun 5

Fixed Distance50 mi

GRIT 4

Malibu Canyon Trail Races (SAMO 50 Mile)

Malibu, CA, USA

80 km Jun 5

Fixed Distance50 mi

GRIT 4

Rose Canyon Ultra

Herriman, UT, USA

80 km Jun 5

Fixed Distance50 mi

GRIT 3.1

Sawmill 35 Mile Race

Mount Charleston, NV, USA

62 km Jun 5

Fixed Distance50 mi

GRIT 4

Tuffman Shimla Ultra - 80 km Run

Shimla, IND

80 km Jun 5

Fixed Distance50 miRolling

GRIT 6

Čertovskej Ultratrail

Hamr na Jezere, CZE

67 km 1,800 m D+ Jun 5

Fixed Distance50 mi

GRIT 4

Cape2Cape Ultra Marathon 50mi

Augusta, WA, AUS

80 km Jun 12

Fixed Distance50 miRolling

GRIT 7.6

Kaniksu Trail Runs - 50 Miles

Frater Lake, WA, USA

80 km 2,400 m D+ Jun 12