Registration for the 2021 Sioux Falls Marathon, powered by Sanford Health and the Sioux Falls Sports Authority is open! Participants can register for all races, which includes the full, half, 10k and Miracle 5k by clicking here.

The full marathon takes places at 6:30 a.m. followed by the half marathon and 10k at 7 a.m. and the Miracle 5k at 10:15 a.m.

The race date is August 29, 2021.