Run the Wapsi-Great Western Line Trail, a preserved railway corridor representing America's industrial revolution. The Full and Half Marathon follow a point-to-point course through woodlands on paved trail; the Full Marathon includes four miles on crushed rock. Shorter distances are out-n-back on paved, railroad-level grades. You'll see rural scenery, from "cattle grazing, Amish farming by horse and hand," to "modern energy advancements in the form of a 30 wind turbine farm." Look for "a 240 acre Oak savanna," a wetland boardwalk, the "small village of McIntire," and "the wide expanse of farmland being planted in May." The IronHorse invites you to "lap the miles and lick the valleys up."