Half Marathon Calendar USA

Half Marathon Calendar USA is often known to be the most up to date listing of half marathons online for the USA. The half marathon schedule features search by state and search by month capabilities, along with symbols for trail half marathons and walker friendly half marathons. Exclusively focused on 1/2 marathons, the site also provides resources and links for half marathon training, travel, half marathon social media, half marathon running tools and more, and is a sub company of Fifty States Half Marathon Club LLC. Half Marathon Calendar USA also presents half marathon social resources, running resources, and travel resources. Half Marathon Calendar USA also is an advertising resource for half marathons across the USA, and sells banner spots to races and other running related services.