Ultramarathons in Shelby County
9 upcoming ultramarathons in Shelby County, USA.
3 cities
Busiest: December
From €96
Upcoming races
Your guide to ultramarathons in Shelby County, USA
There are 9 upcoming ultramarathons in Shelby County, USA, spread across 3 cities. Filter by distance or terrain to narrow things down, and save the races you like the look of.
Most take place in December, November and May. Next up is Mamba 100 - 100 Miles in Memphis on 6 November 2026.
Questions runners ask
How many ultramarathons in Shelby County, USA are there?
Finndu lists 9 upcoming ultramarathons in Shelby County, USA, across 3 towns and cities. The list is updated twice a day as organisers announce new races.
When is the next one?
Mamba 100 in Memphis, on 6 November 2026.
Which month has the most ultramarathons in Shelby County, USA?
December, followed by November and May.
How much does it cost to enter?
Entry starts from US$110. Fees vary from race to race, so check each race page for its current price.