Results from Supersport Race 1 at the 2026 Isle of Man TT.
Michael Dunlop dominated the opening Supersport race, winning by over 24 seconds over Dean Harrison.
It was Harrison who made the better start, leading by two seconds at Ballaugh on the first lap, but Dunlop had decimated that gap by Cronk ny Mona, taking the lead at the end of the lap by 0.1 seconds. He gained another 1.5 seconds in the pit stop and pulled away from there for his 34th TT win.
Harrison took second ahead of Peter Hickman who had trouble with his fuel cap in the pit stop which cost him time, although he didn't feel it affected the result.
Paul Jordan and Josh Brookes completed the top-five ahead of Dominic Herbertson, Jamie Coward, Shaun Anderson, Ian Hutchinson, and Mike Browne in the top-10.
Full Supersport Race 1 results from the Isle of Man TT are below.
| 2026 Isle of Man TT | Supersport | Race 1 | Result | ||||
| Pos | Rider | Team | Bike | Timing (mph) |
| 1 | Michael Dunlop | MD Racing | Ducati Panigale V2 | WIN |
| 2 | Dean Harrison | Honda Racing UK | Honda CBR600RR | 24.470 |
| 3 | Peter Hickman | Swan Racing/Trooper Triumph by PHR Performance | Triumph Street Triple 765 RS | 23.506 |
| 4 | Paul Jordan | Jackson Racing by Prosper2 | Ducati Panigale V2 | 11.572 |
| 5 | Josh Brookes | Carl Cox Motorsport/Uggly & Co Racing | Suzuki GSX-R750 | 18.542 |
| 6 | Dominic Herbertson | KTS Triumph Factory Racing | Triumph Street Triple 765 RS | 6.759 |
| 7 | Jamie Coward | Rapid Honda with Drivelife | Honda CBR600RR | 6.036 |
| 8 | Shaun Anderson | 0.296 | ||
| 9 | Ian Hutchinson | 2.300 | ||
| 10 | Mike Browne | Russell Racing | Yamaha R6 | 6.158 |
| 11 | David Johnson | CD Racing | Kawasaki ZX-6R | 22.737 |
| 12 | Conor Cummins | North Lincs Components | Suzuki GSX-R750 | 12.955 |
| 13 | Mitch Rees | Milenco by Padgett's Motorcycles | Honda CBR600RR | 1.176 |
| 14 | Nathan Harrison | H&H Motorcycles | Honda CBR600RR | 5.249 |
| 15 | Michael Evans | 15.147 | ||
| 16 | Joe Yeardsley | 4.205 | ||
| 17 | Michael Russell | 3.349 | ||
| 18 | Jamie Cringle | 2.752 | ||
| 19 | Barry Furber | Robinson and Sons Timber Ltd | Triumph Street Triple 765 RS | 1.253 |
| 20 | Pierre-Yves Bian | Swan Racing by PHR Performance | Triumph Street Triple 765 RS | 7.946 |
