Fool's 5K & 10K

Get ready to kick off your spring running season at the Fool's 5K & 10K on Saturday, April 4, 2026, in scenic Waterloo, Iowa. This popular event, organized by Fast Track Racing, is widely recognized as the premier Cedar Valley running tradition and marks the exhilarating start to the region's racing calendar. Both the 5K and 10K courses are USATF certified, renowned for being exceptionally flat and fast, making them an ideal opportunity to chase a new personal best or simply enjoy a picturesque outing through George Wyth State Park.

The race starts and finishes conveniently near the George Wyth State Park beach at 3659 Wyth Rd, offering a beautiful backdrop for your run. While the flat terrain is perfect for speed, some runners note that the consistent lack of elevation can present a unique challenge, leading to tired legs around the halfway mark for those pushing their pace. Typical race day conditions for early April in Waterloo, IA, include comfortable highs around 57F and lows near 35F, with a modest 13% chance of precipitation, promising pleasant running weather. The Fool's 5K & 10K fosters a vibrant and inclusive atmosphere, welcoming everyone from elite athletes to casual walkers and even those with strollers. Celebrate your accomplishment with fellow runners at the post-race food and awards ceremony.