Knox-Xtreme Adventure Race

MAY
1
2027
An adventure race in South Knoxville with 5 hour and 10 hour courses combining paddling, trekking, mountain and road biking and checkpoint navigation.
Sat 1 May 2027
KX 5 - Soloist 3 5 20 mi KX 5 - 2 Person 3 5 20 mi KX 5 - 3 Person 3 5 20 mi KX 5 - 4 Person 3 5 20 mi KX 10 - Soloist 7 12 30 mi

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Knox Xtreme Adventure Race : Knoxville, TN

The Knox Xtreme is an adventure race presented by REV3Endurance in South Knoxville and the Knoxville Urban Wilderness. The event offers two main course lengths and multiple entry formats, including solo and team categories for two, three, and four persons. Participants receive a map and the basic rules before the race.

The shorter course runs for roughly 5 hours and covers varied terrain with paddling, trekking, and mountain biking plus pavement. The longer course is a 10-hour route of more than 50 miles that combines paddling, trekking, and both mountain and road biking across greenways, trails, roads, rivers, and parks.

Key discipline mileage reported for the courses includes paddling, trekking, and biking segments. The longer course lists specific sections such as Baker Creek Preserve, Marie Myers Park, William Hastie Nature Area, Burnett Creek Easement, Forks of the River Wildlife Area, and Meads Quarry Park. Checkpoints are scattered throughout the region and earn points; the individual or team with the highest point total within the allotted race time is the winner.

Registration fees vary by format and course. Volunteer categories are listed separately with no registration fee. Visit the organization's website for the most recent information.

50 mi
Kx 10 Adventure Race Total
25 mi
Kx 5 Adventure Race Total
12 mi
Kx 10 Trekking
5 mi
Kx 5 Trekking
Kx 5 Mountain Biking and Pavement
Kx 10 Mountain and Road Biking
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