Daison Pursley has withdrawn from Wednesday's BC39 at Indianapolis Motor Speedway due to a minor medical emergency prior to the event. 

Pursley, a full-time driver on the Kubota High Limit Racing Sprint Car circuit, was involved in a thrilling battle for the lead in Tuesday's preliminary feature before being involved in an accident. According to multiple sources, the medical emergency is not related to the accident. Pursley ultimately finished the race in the 18th position. 

Despite the incident, Pursley was slated to be in an advantageous position entering Wednesday's race as a result of his fifth-to-first charge in his heat race on Tuesday. 

Unfortunately, due to a minor medical emergency, I won’t be able to compete tonight at the BC39 @IMS. I’m disappointed to miss it and hate it for my team and sponsors. Wishing the best of luck to everyone at @_CBIndustries will be back at the track soon!

— Daison Pursley (@DaisonPursley) July 2, 2025

Although details of Pursley's medical emergency are unknown, according to a social media post from Pursley on Wednesday evening the medical emergency is "minor." 

Action at the BC39 concludes Wednesday night with a 39-lap, $20,029-to-win main event in memory of Bryan Clauson.