Updated Sept. 3, 2026, 9:41 a.m. CT
PEORIA — A 15-year-old rider died from injuries sustained during a heat race on August 22, 2026, at the Peoria Motorcycle Race Club, according to a statement by American Flat Track.
Bayne Nantz, riding a KTM 450 SX-F for Nantz Brothers Racing, crashed in a heat race for the AFT ProSport 450 main event. Authorities said the incident involved three riders, and Nantz was transported to OSF HealthCare Saint Francis Medical Center.
He succumbed to his injuries at 10:31 p.m. on September 1. Peoria County Sheriff Chris Watkins and Coroner Jamie Harwood are investigating the fatal accident.
Earlier on race day, Nantz finished second in a qualifying session for the 450 class. His family confirmed his death in a social media post, detailing extensive injuries including a severe traumatic brain injury.
Nantz’s family opted for organ donation through Gift of Hope, highlighting his character as someone who would have chosen to help others. Condolences have been shared widely from the racing community, including the Peoria Motorcycle Race Club.