Sportsfans · Isle of Man TT · Years · 1999
Isle of Man TT · TT week
1999 TT
10 races on the Mountain Course. Senior TT: David Jefferies (Yamaha, 121.27 mph). Most wins of the week: David Jefferies (3). Fastest race: 121.35 mph in the Formula I.
Open 1999 in the atlas →← 19982000 →Races10
Winning marques3
Recorded results60
Fastest average121.35 mphFormula I
Marques of the week
| Marque | Wins | Races |
|---|---|---|
| Honda | 6 | Junior 600, Lightweight 250, Lightweight 400, Sidecar Race A, Sidecar Race B, Ultra-Lightweight |
| Yamaha | 3 | Formula I, Production, Senior |
| BMW | 1 | Singles |
Every race
| Year | Race | Course | Laps | Winner | Machine | Marque | mph | Time |
|---|---|---|---|---|---|---|---|---|
| 1999 | Formula I | Mountain Course | David Jefferies | Yamaha | Yamaha | 121.35 | 1.14.37.0 | |
| 1999 | Junior 600 | Mountain Course | Jim Moodie | Honda | Honda | 118.11 | 1.16.39.8 | |
| 1999 | Lightweight 250 | Mountain Course | John McGuinness | Honda | Honda | 116.79 | 1.17.31.7 | |
| 1999 | Lightweight 400 | Mountain Course | Paul Williams | Shand Honda | Honda | 109.01 | 1.23.04.0 | |
| 1999 | Production | Mountain Course | David Jefferies | Yamaha | Yamaha | 119.50 | 56.49.9 | |
| 1999 | Senior | Mountain Course | David Jefferies | Yamaha | Yamaha | 121.27 | 1.51.59.8 | |
| 1999 | Sidecar Race A | Mountain Course | Dave Molyneux / Craig Hallam | DMR Honda | Honda | 111.90 | 1.00.41.5 | |
| 1999 | Sidecar Race B | Mountain Course | Rob Fisher / Rick Long | Baker Honda | Honda | 108.76 | 1.02.26.3 | |
| 1999 | Singles | Mountain Course | Dave Morris | Chrysalis BMW | BMW | 110.56 | 1.21.54.0 | |
| 1999 | Ultra-Lightweight | Mountain Course | Ian Lougher | Honda | Honda | 107.43 | 1.24.17.3 |