Ninja 5K, 10K, and Half Marathon

Lace up your running shoes for the Ninja 5K, 10K, and Half Marathon, set to take place on Saturday, August 1, 2026, in the picturesque Holston River Park in Knoxville, TN. This vibrant event, starting at 9:00 AM near Shelter #1, offers a unique opportunity for runners of all levels to challenge themselves across multiple distances. Participants will navigate a well-marked, out-and-back paved course, enjoying the beautiful surroundings of Knoxville as they go. The 5K runners will complete two loops, the 10K four loops, and Half Marathon participants will tackle six loops of the course, all within a generous 3-hour and 30-minute time limit.

Runners can anticipate typical race day conditions with highs around 88F and lows near 67F, with a 19% chance of precipitation, making for a potentially warm but exciting race. Aid stations are expected to be available roughly every 1.5 miles, providing water, Gatorade, and other refreshments, with portable restrooms also located at these points. Beyond the scenic course, the Ninja race series is known for its festive atmosphere, offering themed finisher medals to all who cross the finish line and encouraging creativity with a "Best Costume" contest.

Part of the US Road Running Race Series, this event promises a supportive and engaging environment. While specific runner reviews for this particular Knoxville race are not widely available, the focus on community and a fun racing experience is a hallmark of these events. Ensure you register in advance on RunSignup, as on-site registration will not be available. Packet pickup conveniently begins 30 minutes before the race start, concluding 10 minutes prior to the gun.