Trail Races & Ultramarathons Near Knoxville, TN
As of October 6, 2026, Crewable lists 19 upcoming trail races and ultramarathons near Knoxville, TN from October 2026 to September 2027. The next is Urban Wilderness 50k on October 10 in Knoxville, TN. Registration is open for 4.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
Race calendar
October 2026
8 racesNovember 2026
3 racesJanuary 2027
1 raceFebruary 2027
2 racesMarch 2027
1 raceJune 2027
2 racesJuly 2027
1 raceSeptember 2027
1 raceQuick answers
What is the next trail race or ultramarathon near Knoxville, TN?
Urban Wilderness 50k, on Saturday, October 10, 2026, in Knoxville, TN. Distances: 50K, 10K.
What is the closest trail race or ultramarathon to Knoxville?
Urban Wilderness 50k in Knoxville, TN, about 2 miles from Knoxville, on October 10, 2026.
How many trail races and ultramarathons near Knoxville, TN have open registration?
4 of the 19 list registration as open as of October 6, 2026, including Arrowwood Adventure 5K, No Business 100 and Georgia Sky to Summit.
How many of the trail races near Knoxville, TN are ultramarathons?
16 of the 19 are ultramarathons (longer than a marathon, or a backyard, timed or 200+ mile format). The other 3 are shorter races.
What is the busiest month for trail races and ultramarathons near Knoxville, TN?
October 2026, with 8 of the 19. November 2026 follows with 3.
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