Question: Dolf Jansen is a runner in the race events that have what official length?
Sentence (from "U.S. Route 212 in Minnesota"): Within the U.S. state of Minnesota, U.S. Highway 212 (U.S. 212) travels from the South Dakota state line in the west, crossing the southwestern part of the state, to the Minneapolis – Saint Paul metropolitan area in the east, ending at its interchange with U.S. 169 and State Highway 62 in the Minneapolis suburb of Edina.
Relevant evidence: No