2018 - 2019 Ultramarathon Calendar in October

Browse our Ultramarathon Calendar for races organized around the world during the month of October among 202 races.

202 races

Secret Beach 100K / 50M

50M
10/04/2018
North America / USA / Pacific / Oregon / Gold Beach
Ultramarathon
Trail Running Out & back Solo

Castle Rock Trail Festival

50K Trail Race
10/06/2018 - 08:00
North America / USA / Mountain Region / Colorado / Castle Rock
Ultramarathon
Trail Running

Dream Chaser

50K - Saturday Morning
10/06/2018 - 07:00
North America / USA / East South Central / Tennessee / Pinson
Ultramarathon
Running

Dream Chaser

50 Miles
10/06/2018 - 07:00
North America / USA / East South Central / Tennessee / Pinson
Ultramarathon
Running

Dream Chaser

50K - Sunday Morning
10/06/2018 - 07:00
North America / USA / East South Central / Tennessee / Pinson
Ultramarathon
Running

Dream Chaser

100K
10/06/2018 - 07:00
North America / USA / East South Central / Tennessee / Pinson
Ultramarathon
Running

Dream Chaser

100 Miles
10/06/2018 - 07:00
North America / USA / East South Central / Tennessee / Pinson
Ultramarathon
Running

Gorgeous Coast Relay

Extra Credit Team - 3 or 4 runners
10/06/2018 - 07:00
North America / USA / Pacific / Oregon / Cannon Beach
Ultramarathon
Running

Gorgeous Coast Relay

Dynamic Duo team - 2 runners
10/06/2018 - 07:00
North America / USA / Pacific / Oregon / Cannon Beach
Ultramarathon
Running

Gorgeous Coast Relay

Regular team - 5 or 6 runners
10/06/2018 - 07:00
North America / USA / Pacific / Oregon / Cannon Beach
Ultramarathon
Running

Gorgeous Coast Relay

Hard Core - 1 runner
10/06/2018 - 07:00
North America / USA / Pacific / Oregon / Cannon Beach
Ultramarathon
Running

Hootenanny 100k

10/07/2018 - 05:00
North America / USA / Mountain Region / Montana / Lolo
Ultramarathon
Trail Running