2019 - 2020 X-hour Races held in Tennessee

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in in Tennessee bearing the tag X-hour Race among 22 races.

22 races

Ozone Endurance Challenge

48 Hour
2019-05-29 - 10:00
North America / USA / East South Central / Tennessee / Rockwood
X-hour race
Multi terrain X-hour Race Multiple loops Solo

Ozone Endurance Challenge

72 Hour
2019-05-29 - 10:00
North America / USA / East South Central / Tennessee / Rockwood
X-hour race
Multi terrain X-hour Race Multiple loops Solo

Ozone Endurance Challenge

36 Hour
2019-05-30 - 21:00
North America / USA / East South Central / Tennessee / Rockwood
X-hour race
Multi terrain X-hour Race Multiple loops Solo

Ozone Endurance Challenge

96 Hour
2019-05-31 - 10:00
North America / USA / East South Central / Tennessee / Rockwood
X-hour race
Multi terrain X-hour Race Multiple loops Solo

Ozone Endurance Challenge

12 Hour Night
2019-05-31 - 21:00
North America / USA / East South Central / Tennessee / Rockwood
X-hour race
Night Race Multi terrain X-hour Race Multiple loops Solo

Ozone Endurance Challenge

12 Hour Day
2019-05-31 - 08:00
North America / USA / East South Central / Tennessee / Rockwood
X-hour race
Multi terrain X-hour Race Multiple loops Solo

Ozone Endurance Challenge

24 Hour
2019-05-31 - 09:00
North America / USA / East South Central / Tennessee / Rockwood
X-hour race
Multi terrain X-hour Race Multiple loops Solo

Ozone Endurance Challenge

6 Hour
2019-05-31 - 10:00
North America / USA / East South Central / Tennessee / Rockwood
X-hour race
Multi terrain X-hour Race Multiple loops Solo

Mo' Bell

24 Hour Solo or Relay
2019-08-03 - 07:00
North America / USA / East South Central / Tennessee / Burns
X-hour race
Trail X-hour Race Relay

Mo' Bell

12 Hour Solo or Relay
2019-08-03 - 07:00
North America / USA / East South Central / Tennessee / Burns
X-hour race
Trail X-hour Race Relay

TVR (Titus Van Rijn)1 Hour Track Run

2018-06-11 - 18:00
North America / USA / East South Central / Tennessee / Johnson City
X-hour race
Track X-hour Race Solo

Sugar Hollow Scramble

3 Hour
2018-06-16 - 08:30
North America / USA / East South Central / Tennessee / Surgoinsville
X-hour race
Trail X-hour Race Solo

Sugar Hollow Scramble

6 Hour
2018-06-16 - 08:30
North America / USA / East South Central / Tennessee / Surgoinsville
X-hour race
Trail X-hour Race Solo

POW-MIA Relay

2018-09-08 - 07:00
North America / USA / East South Central / Tennessee / Knoxville
X-hour race
Road X-hour Race Relay

The Dirt Circuit

24 Hr
2018-09-29 - 08:00
North America / USA / East South Central / Tennessee / Panther Creek State Park, Morristown
X-hour race
Trail X-hour Race Solo
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