2003 · Round 15 · Practice 3 United States Grand Prix
Indianapolis Motor Speedway, United States
Sunday, September 28, 2003
Indianapolis Motor Speedway, United States
Sunday, September 28, 2003
Fastest
BAR
1:11.112
Margin
+0.012
to TRU
Most laps
27
WEB
Laps completed
383
Best lap, gap to the fastest driver and laps completed
| Pos | Driver | Best | Gap | Laps |
|---|---|---|---|---|
| 01 | BARFerrari · Ferrari F2003-GA ~ Ferrari F2002 | 1:11.112 | — | 18 |
| 02 | TRURenault · Renault R23B ~ Renault R23 | 1:11.124 | +0.012 | 23 |
| 03 | MSCFerrari · Ferrari F2003-GA ~ Ferrari F2002 | 1:11.139 | +0.027 | 16 |
| 04 | MOYWilliams · Williams FW25 · BMW | 1:11.232 | +0.120 | 17 |
| 05 | COUMcLaren · McLaren MP4-18 Mercedes ~ McLaren MP4-17D · Mercedes | 1:11.355 | +0.243 | 20 |
| 06 | RAIMcLaren · McLaren MP4-18 Mercedes ~ McLaren MP4-17D · Mercedes | 1:11.493 | +0.381 | 22 |
| 07 | PANToyota · Toyota TF103 | 1:11.758 | +0.646 | 21 |
| 08 | WEBJaguar · Jaguar R4 · Cosworth | 1:11.800 | +0.688 | 27 |
| 09 | RSCWilliams · Williams FW25 · BMW | 1:12.060 | +0.948 | 11 |
| 10 | ALORenault · Renault R23B ~ Renault R23 | 1:12.135 | +1.023 | 18 |
| 11 | BUTBAR · 005 · Honda | 1:12.186 | +1.074 | 23 |
| 12 | HEISauber · Sauber C22 · Petronas | 1:12.380 | +1.268 | 22 |
| 13 | DAMToyota · Toyota TF103 | 1:12.671 | +1.559 | 15 |
| 14 | FRESauber · Sauber C22 · Petronas | 1:12.680 | +1.568 | 17 |
| 15 | VILBAR · 005 · Honda | 1:12.931 | +1.819 | 19 |
| 16 | WILJaguar · Jaguar R4 · Cosworth | 1:13.275 | +2.163 | 27 |
| 17 | FISJordan · Jordan EJ13 Ford · Ford | 1:13.458 | +2.346 | 15 |
| 18 | FIRJordan · Jordan EJ13 Ford · Ford | 1:13.749 | +2.637 | 20 |
| 19 | VERMinardi · Minardi PS03 Cosworth · Cosworth | 1:14.335 | +3.223 | 12 |
| 20 | KIEMinardi · Minardi PS03 Cosworth · Cosworth | 1:14.781 | +3.669 | 20 |