The Catalan Grand Prix is interrupted by red flags after a crash involving Pedro Acosta and Alex Marquez during lap 12 of the scheduled 24 laps. According to reports, Acosta’s KTM has mechanical issues and effectively cuts out on track, and Marquez then makes contact with him, leading to a serious crash. The incident results in Marquez being hurt, with the severity of the collision described as a “horror crash,” and his Ducati-Gresini reportedly sustaining major damage.
Following the first red flag, the race resumes and later concludes with Di Giannantonio winning the Catalan Grand Prix. Multiple outlets report the event is red-flagged twice in total, with the first stoppage linked to the Acosta–Marquez collision. After the second interruption, the race proceeds to completion, with Di Giannantonio taking first place. Details on the specific cause of the second red flag are not included in the provided summaries.