What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
The pilot stated that he was practicing and familiarizing himself with the high speed handling characteristics of his aircraft. While maneuvering down the runway at a high rate of speed, he lost control of the aircraft and subsequently departed the runway to the left. The aircraft came to rest inverted in an unmaintained area between the taxiway and the runway. The pilot also stated that he had no intention to fly the aircraft during his practice session, only to perform ground operations.
As the FAA filed it
THE PILOT STATED THAT HE WAS PRACTICING AND FAMILIARIZING HIMSELF WITH THE HIGH SPEED HANDLING CHARACTERISTICS OF HIS AIRCRAFT. WHILE MANEUVERING DOWN THE RUNWAY AT A HIGH RATE OF SPEED, HE LOST CONTROL OF THE AIRCRAFT AND SUBSEQUENTLY DEPARTED THE RUNWAY TO THE LEFT. THE AIRCRAFT CAME TO REST INVERTED IN AN UNMAINTAINED AREA BETWEEN THE TAXIWAY AND THE RUNWAY. THE PILOT ALSO STATED THAT HE HAD NO INTENTION TO FLY THE AIRCRAFT DURING HIS PRACTICE SESSION, ONLY TO PERFORM GROUND OPERATIONS.