Endurance Events in Knoxville, TN
The Knoxville, TN race calendar is stacked with 55+ events. Local favorites span running, triathlon, swimming, drawing athletes from across Tennessee and beyond. Browse the full schedule below, filter by sport, and lock in your next start line.
Browse by Sport
Upcoming Events in Knoxville
Running
Medal Madness 5K, 10K, & 13.1M at Knoxville, TN (25)
Knoxville, TN
Running
Medal Madness 5K, 10K, & 13.1M at Knoxville, TN (25)
June 20, 2026
Knoxville, TN
Running
Medal Madness 5K, & 10K at Knoxville, TN (26)
Knoxville, TN
Running
Medal Madness 5K, & 10K at Knoxville, TN (26)
June 27, 2026
Knoxville, TN
Running
Fireball Classic 5K and Kid's Mile
Knoxville, TN
Running
Fireball Classic 5K and Kid's Mile
July 4, 2026
Knoxville, TN
Running
Eagle 5K, 10K, & 13.1M at Knoxville, TN (27)
Knoxville, TN
Running
Eagle 5K, 10K, & 13.1M at Knoxville, TN (27)
July 4, 2026
Knoxville, TN
Running
Eagle 5K, 10K, & 13.1M at Knoxville, TN (29)
Knoxville, TN
Running
Eagle 5K, 10K, & 13.1M at Knoxville, TN (29)
July 25, 2026
Knoxville, TN
Running
Eagle 5K, & 10K at Knoxville, TN (30)
Knoxville, TN
Running
Eagle 5K, & 10K at Knoxville, TN (30)
July 25, 2026
Knoxville, TN
Running
Ninja 5K, 10K, & 13.1M at Knoxville, TN (31)
Knoxville, TN
Running
Ninja 5K, 10K, & 13.1M at Knoxville, TN (31)
August 1, 2026
Knoxville, TN
