| Practices |
| Class |
Date |
Pl |
No |
Machine |
Laps |
Time |
On Lap |
MPH |
| Formula 1 |
26 May 2003 |
1 |
1 |
Suzuki 1000 |
1 |
19' 15.98"15 |
1 |
117.50 |
| Formula 1 |
27 May 2003 |
9 |
1 |
Suzuki 1000 |
1 |
18' 54.23"15 |
1 |
119.75 |
| Formula 1 |
28 May 2003 |
6 |
1 |
Suzuki 1000 |
1 |
18' 41.73"15 |
1 |
121.09 |
| Formula 1 |
29 May 2003 |
1 |
1 |
Suzuki 1000 |
1 |
18' 04.87"15 |
1 |
125.20 |
| Junior |
27 May 2003 |
14 |
1 |
Suzuki 600 |
1 |
20' 18.42"15 |
1 |
111.48 |
| Junior |
28 May 2003 |
6 |
1 |
Suzuki 600 |
1 |
19' 06.06"15 |
1 |
118.52 |
| Production 1000 |
26 May 2003 |
1 |
1 |
1000 TAS SUZUKI GB |
1 |
20' 04.00"15 |
1 |
112.81 |
| Production 1000 |
26 May 2003 |
4 |
1 |
Suzuki 1000 |
1 |
19' 41.36"15 |
1 |
114.98 |
| Production 1000 |
27 May 2003 |
1 |
1 |
Suzuki 1000 |
1 |
18' 37.32"15 |
1 |
121.57 |
| Production 1000 |
28 May 2003 |
1 |
1 |
Suzuki 1000 |
1 |
18' 28.13"15 |
1 |
122.57 |
|
|
