Peel resident Andrew Pitt finished 10th in Sunday's ninth round of the World Supersport Championship at Donington Park.
He had started from 15th on the grid.
Cal Crutchlow won the race, shrugging off the broken ankle he picked up in qualifying to take a fourth win of the year.
Isle of Man wraps up Island Games with 80 medals
Golds galore and records broken in Orkney
LIVE: 2025 Island Games - DAY SEVEN
All the latest updates from Team Isle of Man in Orkney
Island Games: Eight more medals for gymnasts
22 medals in total for the Manx team
Island Games: Hannay wins third medal for IoM
He picks up the silver on final day of event
Island Games: Three medals for athletics track team
15 medals for the side in total