4imprint Oshkosh Half Marathon, Relay & Loop the Lake

4imprint Oshkosh Half Marathon, Relay & Loop the Lake is held in Oshkosh, Wisconsin, on April 24, 2027, with everything starting at 9:00 a.m. You can enter the half marathon (13.1 miles), the same distance as a relay, or the Loop the Lake 4-nautical-mile run/walk, about 4.6 miles.

The relay is what makes this one flexible: split the 13.1 with teammates so each of you races a shorter leg, which is a friendly way to bring somebody into their first event. Solo runners get a straightforward road half on a late-morning start, so eat a real breakfast rather than the usual pre-dawn snack. Ten to twelve weeks of consistent mileage with a weekly long run covers the distance.