- The Bismarck Marathon, Half Marathon, Marathon Relay, 10K, 5K, children’s mini-marathon, and BisBark are scheduled for September 19, 2026, which is before the specified 30-day period, so I excluded them. The event listing gives a 7:30 a.m. start and identifies the State Capitol/Bismarck Marathon area as the venue.[^1] - The available results did not provide a confirmed in-window organized run/walk with complete date, time, location, and cost details. - The cross-country listing confirms the Bi