Results from the 2026 Isle of Man TT Superbike race on Sunday 31 May, the first race of this year's TT after the Superstock Race on Saturday was postponed.
Dean Harrison took a dominant win in the Superbike race at the 2026 Isle of Man TT, beating Peter Hickman by over 15 seconds.
Harrison's advantage was over 30 seconds at times during the race, which he led from the start, with the Honda rider just rolling the pace off towards the end.
Peter Hickman and Michael Dunlop completed the podium after spending most of the race battling for second, Hickman just pulling away in the final two laps.
Josh Brookes was fourth, almost a minute behind the podium battle. He was fighting John McGuinness in the early part of the race, but stretched ahead in the second half of the six-lapper, McGuinness taking fifth.
Ian Hutchinson rounded out the top-six, ahead of Jamie Coward, Nathan Harrison, Mike Browne, and Paul Jordan.
Top 15 results from the 2026 Isle of Man TT Superbike are below.
| 2026 Isle of Man TT | Superbike TT | Result | ||||
| Pos | Rider | Team | Bike | Timing (mph) |
| 1 | Dean Harrison | Honda Racing UK | Honda CBR1000RR-R | WIN |
| 2 | Peter Hickman | Monster Energy BMW Motorrad | BMW M1000 RR | 15.580 |
| 3 | Michael Dunlop | MD Racing/Hawk Racing | Honda CBR1000RR-R | 12.416 |
| 4 | Josh Brookes | DAO Racing | Honda CBR1000RR-R | 56.781 |
| 5 | John McGuinness | Honda Racing UK | Honda CBR1000RR-R | 19.568 |
| 6 | Ian Hutchinson | Team RST | BMW M1000 RR | 48.059 |
| 7 | Jamie Coward | Rapid Honda by Drivelife | Honda CBR1000RR-R | 1.273 |
| 8 | Nathan Harrison | H&H Motorcycles | Honda CBR1000RR-R | 45.624 |
| 9 | Mike Browne | Russell Racing | Honda CBR1000RR-R | 27.110 |
| 10 | Paul Jordan | Jackson Racing by Prosper2 | Honda CBR1000RR-R | 20.572 |
| 11 | Conor Cummins | Conrod Racing | BMW M1000 RR | 28.550 |
| 12 | Michael Evans | Dafabet Racing | Honda CBR1000RR-R | 22.252 |
| 13 | Brian McCormack | Roadhouse Macau | BMW M1000 RR | 22.073 |
| 14 | Rob Hodson | SMT Racing | Honda CBR1000RR-R | 5.317 |
| 15 | Shaun Anderson | Penz13 | BMW M1000 RR | 8.641 |
