← All Collections

Fast 100-Milers

100-mile races the organiser expects you to finish in 30 hours or less — the fastest end of the distance.

16 races

Fixed Distance100 mi
GRIT 8.1

Black River Run 100 Miles

Västerås, SWE

161 km Sep 19
Fixed Distance100 miRolling
GRIT 10

Sonoma Fall Classic

Healdsburg, CA, USA

161 km 3,200 m D+ Oct 17
Fixed Distance100 mi
GRIT 8.1

Antelope Island Fall Classic 100 Mile

Syracuse, UT, USA

161 km Oct 17
Fixed Distance100 mi
GRIT 8.1

Holly Springs Race Against the Sun - 100 Mile

Holly Springs, NC, USA

161 km Mar 6
Fixed Distance100 mi
GRIT 8.1

Geaux Wild Ultra

Doyline, LA, USA

161 km Mar 6
Fixed Distance100 miRolling
GRIT 10

Ultramaratona Caminhos de Caravaggio UMCC 100mi

Farroupilha, RS, BRA

160 km 3,385 m D+ Mar 12
Fixed Distance100 mi
GRIT 8.1

White Sand Ultra 100mi

Dholavira, IND

161 km Mar 27
Fixed Distance100 miFast & Flat
GRIT 9.1

Bremen - Sankt Pauli 100mi

Bremen, DEU

161 km 700 m D+ May 29
Fixed Distance100 mi
GRIT 8.1

Weld Your Mettle Ultra Marathon

Windsor, CO, USA

161 km Jun 5
Fixed Distance100 miRolling
GRIT 10

Tyresö Extreme Challenge (TEC) - 100 miles

Tyresö, SWE

161 km 3,525 m D+ Apr 18
Fixed Distance100 miRolling
GRIT 10

Uka Pain - Int nod joll 100 miles

Älvdalen, SWE

170 km 4,558 m D+ May 22
Fixed Distance100 miRolling
GRIT 10

Silverleden Ultra 100M

Hällefors, SWE

161 km 3,400 m D+ Jun 26
Fixed Distance100 mi
GRIT 8.1

The Yeti 100 Mile Endurance Run-Washington

North Bend, WA, USA

161 km Jun 26
Fixed Distance100 mi
GRIT 8.2

The Trident

Jupiter, FL, USA

164 km Jul 25
Fixed Distance100 mi
GRIT 8.1

Habanero Hundred 100 Mile

Cat Spring, TX, USA

161 km Aug 22
Fixed Distance100 mi
GRIT 7.7

Caminhos de Rosa 150 Km

Morro Da Garca, MG, BRA

153 km Sep 5