2003 Lightweight 400 TT
Course name: Mountain (post 1914)
Course length: 150.92 miles (4 laps)
Competitors
| Position | Competitor(s) | Time | Speed | Machine |
|---|---|---|---|---|
| 1 | McGuinness, John | 1:22:40.97 | 109.52 | Honda |
| 2 | Britton, Richard | 1:23:07.29 | 108.94 | Honda |
| 3 | Farquhar, Ryan | 1:23:23.21 | 108.59 | Kawasaki |
| 4 | Madsen-Mygdal, Dave | 1:24:28.96 | 107.18 | Honda |
| 5 | Price, Robert J. | 1:26:00.42 | 105.28 | Yamaha |
| 6 | Bennie, Alan | 1:27:34.27 | 103.4 | Yamaha |
| 7 | McLean, Craig | 1:27:53.96 | 103.02 | Yamaha |
| 8 | Hose, Mike | 1:28:05.58 | 102.79 | Kawasaki |
| 9 | Jarmann, Peter | 1:28:21.26 | 102.49 | Kawasaki |
| 10 | Price, Robert A. | 1:28:32.77 | 102.27 | Yamaha |
| 11 | Bull, Julian | 1:28:43.41 | 102.06 | Kawasaki |
| 12 | Moss, Tony | 1:29:54.10 | 100.72 | Honda |
| 13 | Baillie, Duncan | 1:30:00.79 | 100.6 | Yamaha |
| 14 | Kaletsch, Dirk | 1:30:10.18 | 100.42 | Honda |
| 15 | Whalley, Derek | 1:30:20.10 | 100.24 | Honda |
| 16 | Chamley, Alan | 1:30:37.56 | 99.92 | Kawasaki |
| 17 | McGovern, Chris | 1:30:46.28 | 99.76 | Honda |
| 18 | Hawkins, Rich | 1:31:20.98 | 99.13 | Honda |
| 19 | Bell, Henry | 1:31:24.41 | 99.06 | Yamaha |
| 20 | Sawyer, Geoff | 1:31:28.19 | 99 | Honda |
| 21 | Chittka, Heinz | 1:31:51.61 | 98.58 | Yamaha |
| 22 | Armstrong, Ian | 1:32:01.85 | 98.39 | Kawasaki |
| 23 | McGee, Peter | 1:33:25.38 | 96.93 | Yamaha |
| 24 | Clack, David | 1:33:49.55 | 96.51 | Honda |
| 25 | Reynolds, Andy | 1:35:47.77 | 94.53 | Honda |
| 26 | Phillips, Alan | 1:36:12.60 | 94.12 | Honda |
| 27 | Crellin, John | 1:36:35.44 | 93.75 | Yamaha |
| R | Denzler, Chris | Honda | ||
| R | Buxton, Anita | Kawasaki | ||
| R | Linsdell, Steve | Yamaha | ||
| R | Dobbs, Paul | Kawasaki | ||
| R | Murphy, Kevin | Honda | ||
| R | Petty, Chris | Honda | ||
| R | Richardson, Roy | Honda | ||
| R | Barton, John | Yamaha |