- Iowa running and triathlon race calendar and information, Iowa original and largest running store, we carry shoes from adidas, asics, avia, brooks, Etonic, Mizuno, new balance, nike, saucony, we carry over 150 models of running shoes, 50 models of track and field spikes, we also carry all of the necessary equipment for warm and cold weather running, joggersbaby joggers gore-tex wicking ...fitnesssports.com/races.html