| Outright |
Peter Hickman |
BMW S 1000 RR |
2018 |
16:42.778 |
135.452mph / 217.989km/h |
| TT Superbike |
Dean Harrison |
Kawasaki ZX 10R |
2018 |
16:50.384 |
134.432mph / 216.347km/h |
| Supersport |
Michael Dunlop |
Honda CBR 600 RR |
2018 |
17:31.328 |
129.197mph / 207.922km/h |
| Lightweight TT |
Michael Dunlop |
Paton 650 |
2018 |
18:26.543 |
122.750mph / 197.546km/h |
| TT Zero |
Michael Rutter |
Team Mugen |
2018 |
18:34.956 |
121.824mph / 196.056km/h |
| Superstock TT |
Peter Hickman |
BMW S 1000 RR |
2018 |
16:50.501 |
134.403mph / 216.300km/h |
| Sidecar TT |
Ben & Tom Birchall |
Honda CBR |
2018 |
18:59.018 |
119.250mph / 191.914km/h |
| Fastest Newcomer |
Peter Hickman |
BMW S 1000 RR |
2014 |
17:32.078 |
129.104mph / 207.772km/h |
| Female |
Jenny Tinmouth |
Honda CBR 1000 RR |
2010 |
18:52.42 |
119.945mph / 193.032km/h |
NOTE: Lap records can only be set in races not qualifying