The Invest in Yourself 5K, the fifth annual, drew an estimated 2,500 runners and walkers, a possible record.
Brooks Running Company, a Berkshire business, puts on the May 7 race, which started in 2013. The Geico Gecko kicked off the race and cheered runners on.
The 3.1-mile race started at the CenturyLink Center. Runners passed TD Ameritrade Park and Creighton University before crossing the finish line at Lewis & Clark Landing.