Races

Fixed Distance100KMountain

GRIT 10

Black Forest 100k Ultra Race

North Bend, PA, USA

100 km 4,100 m D+ Oct 4

Fixed Distance100K

GRIT 5

Coastal Pathway Ultra 100km

Latrobe, TAS, AUS

100 km Oct 4

Fixed Distance100KRolling

GRIT 8.2

Heroes - Fugui Cape Lighthouse 105Km

Shimen District, TWN

105 km 1,983 m D+ 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 Distance100KFast & Flat

GRIT 4.9

Glasgow to Edinburgh Ultra

Glasgow, GBR

92 km 230 m D+ Oct 10

Fixed Distance100KRolling

GRIT 8.8

Hume & Hovell 100km

Tumbarumba, NSW, AUS

100 km 2,500 m D+ 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 Distance100KFast & Flat

GRIT 5.8

Ultra da Fé 100km

Canindé, Ce, BRA

100 km 527 m D+ 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 Distance100KFast & Flat

GRIT 6.1

River Shimanto 100km

Shimanto, Kochi Pref., JPN

100 km 700 m D+ Oct 18

Fixed Distance100KFast & Flat

GRIT 5.5

B.U.T.10x10 Burgbernheim Ultra Trail

Burgbernheim, DEU

100 km 344 m D+ Oct 24

Fixed Distance100K

GRIT 5

Firewater 100k Trail Race

Greenback, TN, USA

100 km Oct 24

Fixed Distance100KRolling

GRIT 9.2

Great Ocean Trail Ultra 100 km

Apollo Bay, VIC, AUS

100 km 2,800 m D+ Oct 24

Fixed Distance100K

GRIT 5

Lake Murray 100km Endurance Run

Ardmore, OK, USA

100 km Oct 24

Fixed Distance100KRolling

GRIT 10

Lommedalen Rundt 100km

Lommedalen, NOR

102 km 3,550 m D+ Oct 24

Fixed Distance100KRolling

GRIT 10

Lommedalen Rundt 114km

Lommedalen, NOR

114 km 4,260 m D+ 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 Distance100KFast & Flat

GRIT 6.5

Kullamannen Sprint Ultra 100 km

Höganäs, SWE

108 km 750 m D+ Oct 30

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 Distance100KRolling

GRIT 10

Heroes - Guosheng Port Lighthouse 102Km

Qigu District, TWN

103 km 3,673 m D+ Nov 1

Fixed Distance100K

GRIT 5

Big Texas Ultra

Georgetown, USA

100 km Nov 7

Fixed Distance100KRolling

GRIT 9.8

Buddhas Palm 100km Ultramarathon

Tamsui District, TWN

100 km 3,202 m D+ Nov 7

Fixed Distance100K

GRIT 5

Conquer The Castle 100K Trail Race

Willoughby Hills, OH, USA

100 km Nov 7

Fixed Distance100KFast & Flat

GRIT 5.6

Krabat 100

Kolkwitz, DEU

102 km 350 m D+ Nov 7

Fixed Distance100KRolling

GRIT 7.7

Mountain Masochist 100km Trail Run

Montebello, VA, USA

100 km 1,800 m D+ 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 Distance100KMountain

GRIT 10

Koshu Alps Haute Route Challenge Klesa 108

Koshu, Yamanashi Pref., JPN

108 km 5,905 m D+ Nov 8

Fixed Distance100KMountain

GRIT 10

Mons Ultra Trail 104km

Nova Trento, SC, BRA

104 km 6,100 m D+ Nov 13

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

Fixed Distance100KRolling

GRIT 10

U.A.I. Reverse - Hard

Baependi, MG, BRA

120 km 2,718 m D+ Nov 21

Fixed Distance100KMountain

GRIT 10

WAI2K 100K Ultra

Greytown, NZL

100 km 5,000 m D+ Nov 21

Fixed Distance100K

GRIT 5.2

Nagasaki Tachibana Gulf Coast Super Maranic 103

Nagasaki, JPN

103 km Nov 22

Fixed Distance100K

GRIT 5

Ultra Maratona do Sol 100km

Natal, RN, BRA

100 km Nov 28

Fixed Distance100K

GRIT 6.5

XIII Desafio Das Catedrais - 130km

Maringa, PR, BRA

130 km Dec 4

Fixed Distance100KRolling

GRIT 10

Heroes - Jinshui Camp Trail 115Km

Fangliao Township, TWN

115 km 2,912 m D+ Dec 5

Fixed Distance100K

GRIT 5

Jackson County 50-50 Ultra-marathon - 100km

Brownstown, IN, USA

100 km Dec 5

Fixed Distance100K

GRIT 5

Ultra Maratona dos Campos Gerais 100km

Ponta Grossa, PR, BRA

100 km Dec 5

Fixed Distance100K

GRIT 5

XIII Desafio Das Catedrais - 100km

Maringa, PR, BRA

100 km Dec 5

Fixed Distance100KFast & Flat

GRIT 6.1

Marcona Wind Trail

Ica, Marcona, PER

100 km 748 m D+ Dec 6

Fixed Distance100K

GRIT 5

Antarctic 100k Race

Union Glacier, Antarctica, CHL

100 km Dec 12

Fixed Distance100K

GRIT 5

Naughty Hog

Valley View, TX, USA

100 km Dec 12

Fixed Distance100K

GRIT 5.2

Texmas Trail Race

Smithville, TX, USA

104 km Dec 12

Fixed Distance100KFast & Flat

GRIT 6.7

Khaoyai 100K Ultra Road Marathon

KhaoYai, THA

100 km 1,166 m D+ Dec 19

Fixed Distance100K

GRIT 5

Tengu 100

Hachioji, JPN

100 km Dec 19