Races

Fixed Distance100K

GRIT 5

Ultramaratona Sergipe 100km

Estancia, Se, BRA

100 km Aug 29

Fixed Distance100K

GRIT 5

Ciudad de Santander

Santander, ESP

100 km Sep 5

Fixed Distance100K

GRIT 5

Eddy 100 Ultra

Assen, NLD

100 km Sep 6

Fixed Distance100K

GRIT 5

Ultra Trail Paranapiacaba 100km

Santo André, SP, BRA

100 km Sep 6

Fixed Distance100K

GRIT 5

Boulder Field 100 - 100 km Ultra Run

Jim Thorpe, PA, USA

100 km Sep 12

Fixed Distance100K

GRIT 5

DM 100 km 2026 - Berlin

Berlin, DEU

100 km Sep 12

Fixed Distance100K

GRIT 5

Lejonbragden 100km

Lund, SWE

100 km Sep 12

Fixed Distance100K

GRIT 5

RUN Winschoten 100 km

Winschoten, NLD

100 km Sep 12

Fixed Distance100K

GRIT 5

Surf Coast Century 100 km

Anglesea, VIC, AUS

100 km Sep 12

Fixed Distance100K

GRIT 5

Sörmlands 100 - 100km

Öster Malma, Nyköping, SWE

100 km Sep 12

Fixed Distance100K

GRIT 5.1

BFUTR EXTREME

Kirchzarten, DEU

102 km Sep 19

Fixed Distance100K

GRIT 5

Collie River Ultra 100km

Collie, WA, AUS

100 km Sep 19

Fixed Distance100K

GRIT 5

Dream Nation Apparel 100km

Duncan, BC, CAN

100 km Sep 19

Fixed Distance100K

GRIT 5

Hurricane 100K

Hurricane, WV, USA

100 km Sep 19

Fixed Distance100K

GRIT 5

Rivers Edge Ultra - The Magilla

Devon, AB, CAN

100 km Sep 19

Fixed Distance100K

GRIT 5

Triple Trail 100km

Linton, GBR

100 km Sep 19

Fixed Distance100K

GRIT 5

Tango 100 km Ultramarathon

Kyotango, Kyoto Pref., JPN

100 km Sep 20

Fixed Distance100K

GRIT 5

km Brasil

Sao Lourenco (MG), BRA

100 km Sep 22

Fixed Distance100K

GRIT 5

Conquer the Canyon Trail Race

Claude, TX, USA

100 km Sep 26

Fixed Distance100K

GRIT 5

Hindsight Ultra Trail Runs 100 km

Dixon, IL, USA

100 km Sep 26

Fixed Distance100K

GRIT 5

NAMI-matka 100km

Kangasala, FIN

100 km Sep 26

Fixed Distance100K

GRIT 5

Russian Championship 100 km Nizhny Novgorod

Nizhny Novgorod, RUS

100 km Sep 26

Fixed Distance100K

GRIT 5

Tullner Lauftage - 100km

Tulln an der Donau, AUT

100 km Sep 26

Fixed Distance100K

GRIT 5

Ultrapalooza 100km

Osawatomie, KS, USA

100 km Sep 26

Fixed Distance100K

GRIT 5.5

Östgöta Ultra Trail 110K

Kisa, SWE

110 km Sep 26

Fixed Distance100K

GRIT 5

Aga Ultra Marathon - 100km

Niigata Pref., JPN

100 km Sep 27

Fixed Distance100K

GRIT 5

Akita Nairiku 100km Marathon

Semboku, Akita Pref., JPN

100 km Sep 27

Fixed Distance100K

GRIT 5

Mount Akagi 100 Ultra Marathon

Maebashii, Gunma, JPN

100 km Sep 27

Fixed Distance100K

GRIT 5.6

North Ontake Ultra

Gifu Pref., JPN

111 km Sep 27

Fixed Distance100K

GRIT 5

Dana Peak Trail Run

Harker Heights, TX, USA

100 km Oct 3

Fixed Distance100K

GRIT 5

Fire Tower 100 km Trail Race

Hinckley, MN, USA

100 km Oct 3

Fixed Distance100K

GRIT 5

SA Track Ultra 100km

Mile End South, SA, AUS

100 km Oct 3

Fixed Distance100K

GRIT 5

Coastal Pathway Ultra 100km

Latrobe, TAS, AUS

100 km Oct 4

Fixed Distance100K

GRIT 5

Huashan 100 KM

Gukeng Township, TWN

100 km Oct 4

Fixed Distance100K

GRIT 5

Mine Akiyoshidai Geopark Ultra Marathon

Mine City, Yamaguchi Prefecture, JPN

100 km Oct 4

Fixed Distance100K

GRIT 5

Desafio 4 Farois 100km

Salvador BA, BRA

100 km Oct 10

Fixed Distance100K

GRIT 5

Indian Summer Ultra 100 km

Gasselte, NLD

100 km Oct 10

Fixed Distance100K

GRIT 6.1

Indiana Trail 75 Mile

Albion, IN, USA

121 km Oct 10

Fixed Distance100K

GRIT 5

The Mammoth at High Hope Ranch

Glen Rose, TX, USA

100 km Oct 10

Fixed Distance100K

GRIT 5

Echigo Kubikino 100km Ultramarathon

Joetsu City, Niigata Pref., JPN

100 km Oct 11

Fixed Distance100K

GRIT 5

Trail Trilogy HAURAKI HUNDEE

Kaiaua, NZL

100 km Oct 11

Fixed Distance100K

GRIT 5

Iki 100 Km Ultra Marathon

Iki, Nagasaki Pref., JPN

100 km Oct 17

Fixed Distance100K

GRIT 5

Taupo Ultramarathon 100km

Waihaha Bridge, NZL

100 km Oct 17

Fixed Distance100K

GRIT 5

The Blackall 100

Mapleton, QLD, AUS

100 km Oct 17

Fixed Distance100K

GRIT 5

Wild Duluth 100 km Races

Duluth, MN, USA

100 km Oct 17

Fixed Distance100K

GRIT 5

Firewater 100k Trail Race

Greenback, TN, USA

100 km Oct 24

Fixed Distance100K

GRIT 5

Lake Murray 100km Endurance Run

Ardmore, OK, USA

100 km Oct 24

Fixed Distance100K

GRIT 5.8

The Heysen 115km Trail Race (also 70km & 50km)

Newland Hill, SA, AUS

115 km Oct 24

Fixed Distance100K

GRIT 5

Torotoro Ultra Trail Challenge Internacional

Torotoro, BOL

100 km Oct 24

Fixed Distance100K

GRIT 5

Camino De Los Muertos

Lewisville, TX, USA

100 km Oct 31

Fixed Distance100K

GRIT 5

Fall Back into the Trails 100km

Lagrangeville, NY, USA

100 km Oct 31

Fixed Distance100K

GRIT 5

Big Texas Ultra

Georgetown, USA

100 km Nov 7

Fixed Distance100K

GRIT 5

Conquer The Castle 100K Trail Race

Willoughby Hills, OH, USA

100 km Nov 7

Fixed Distance100K

GRIT 5

Stone Cat 100 Km

Ipswich, MA, USA

100 km Nov 7

Fixed Distance100K

GRIT 5

Ultramaratona Fenix 100km

Sao Bernardo do Campo, SP, BRA

100 km Nov 7

Fixed Distance100K

GRIT 5

Looking Glass 100 km Trail Race

Pisgah Forest, NC, USA

100 km Nov 14

Fixed Distance100K

GRIT 5

15h Yilan Dongshan River 100km Ultra-Marathon

Wujie Township, TWN

100 km Nov 21

Fixed Distance100K

GRIT 4.9

Colt 60 Mile Trail Run

Lakeland, FL, USA

97 km Nov 21

Fixed Distance100K

GRIT 5

Dinosaur Valley Endurance Run 100 Km

Glen Rose, TX, USA

100 km Nov 21

Fixed Distance100K

GRIT 5

Fat Ox 100 Km Run

Goodyear, AZ, USA

100 km Nov 21