Sioux Falls Marathon's full marathon is canceled due to heat wave and safety concerns.

The Sioux Falls Marathon full marathon has been canceled due to a heat wave and safety concerns over high temperatures. The half-marathon and 5K races are still set to take place, with organizers citing a consultation with the event's medical team in making the decision. The full marathon cancellation has led to some planned road closures, with more information available on the Sioux Falls Marathon website.