Ninja 5K, & 10K at Knoxville, TN (34)

Prepare for an exciting challenge at the Ninja 5K & 10K, set against the scenic backdrop of Knoxville, TN, on Saturday, August 22, 2026. Kicking off at 8:30 AM from the Knoxville Parks & Recreation building at Adair Park, runners can choose their quest: a swift 5K or a more enduring 10K. The course is a welcoming out-and-back route, with 5K participants completing two loops and those tackling the 10K embracing four repetitions of the path. With a generous two-hour time limit, all runners have ample opportunity to enjoy the experience. Typical race day conditions in late August suggest warm weather, with highs around 88°F and lows near 65°F, and a 15% chance of precipitation to keep things interesting.

This race is renowned for its vibrant and supportive atmosphere, providing not only a test of your running prowess but also a chance for creative expression. All finishers will be rewarded with a unique medal to commemorate their achievement, and a lively "Best Costume" contest encourages participants to showcase their imaginative side. While specific aid station details were not provided, expect essential support along the course to help you conquer your chosen distance.

Whether you're aiming for a new personal best or simply seeking a fun and engaging run in a beautiful park setting, the Ninja 5K & 10K offers an unforgettable race day. Be sure to register in advance through RunSignup, as on-site registration is not available. Packet pickup begins conveniently 30 minutes before the race starts, ensuring a smooth beginning to your ninja-inspired journey.