Home triathlon, run, bike, swim, ironman, 70.3, be inspiring, sommer sports events, triathlon, tri, triathalon, clermont, choice of champions, world triathlon destination, great floridian, gft, 5k, 10k, 15 Sommer Sports is nationally recognized as one of the industry leaders in event management and marketing, race timing, and event production. Based in Clermont, Florida, Sommer Sports has over thirty five years of international event production experience. From a 5K fundraiser, 10K or half marathon, to triathlons of all distances and obstacle races, Sommer Sports does it all!