50 States Half Marathon Challenge, Endurance Challenge, & 100 Half Anywhere Challenge | The 50 States HALF Marathon Challenge is to finish a HALF in all 50 states (which can be a half marathon OR a half ironman triathlon with a 13.1 half marathon finish). | Runners can also choose to work toward the 50 States Endurance Challenge instead of the 50 States HALF Marathon Challenge, which allows half marathons, marathons, half ironman triathlons, or ironman events, or combination of any of those distance events, in all 50 states. | All members can also work toward the 100 HALF Anywhere Challenge (which is ONLY "HALFS" .... half marathon or half ironmans with half marathon finish. | Over 160 event discounts, awesome personally engraved Gold Cup Trophy awards for finishers, annual meet up for members (in addition to many smaller more informal meet-ups amongst members) and amazing, fun members! | Visit http://www.halfmarathonclub.com for more information.