Ninja 5K, 10K, & 13.1M at Bettendorf, IA (33)

Lace up your running shoes and embrace your inner ninja at the Ninja 5K, 10K, & 13.1M in Bettendorf, IA, returning on Saturday, August 15, 2026! This exciting event, hosted in Bettendorf's Middle Park, offers participants a choice of three distances: a 5K, 10K, or a challenging half marathon. The courses feature an out-and-back loop design, with the 5K completing a 0.78-mile segment twice, the 10K four times, and the Half Marathon tackling a 1.09-mile segment six times. Parking is conveniently located nearby at 2016 Parkway Dr.

Runners will kick off their race at 8:30 AM, with packet pickup available 30 minutes prior to the start. Typical race day conditions in mid-August Bettendorf often see comfortable highs around 83°F and lows around 64°F, with a modest 14% chance of precipitation. All finishers are rewarded with a unique medal, and for those who enjoy a bit of flair, there's even a best costume contest to showcase your creative spirit. This event is part of a larger running series, offering participants the chance to earn series points. Remember, online registration is required, with no on-site sign-ups available on race day. Prepare for a fun and rewarding race experience with a generous 3-hour and 30-minute course time limit.