Andretti tops Indy practice 1 hour before track closes
With one hour remaining before the track closes, Marco Andretti sits atop the speed charts at Indy Thursday afternoon. It is mostly cloudy but the rain has held off for the most part so far.
| Pos | Driver | Best Time | Best Speed |
| 1 | Marco Andretti (26) | 39.9152 | 225.478 |
| 2 | Helio Castroneves (3) | 39.9781 | 225.123 |
| 3 | Scott Dixon (9) | 40.0983 | 224.448 |
| 4 | Dario Franchitti (10) | 40.2362 | 223.679 |
| 5 | Robert Doornbos (06) | 40.2518 | 223.592 |
| 6 | Ryan Briscoe (6) | 40.2793 | 223.440 |
| 7 | Dan Wheldon (4) | 40.2867 | 223.399 |
| 8 | Danica Patrick (7) | 40.3130 | 223.253 |
| 9 | Graham Rahal (02) | 40.3647 | 222.967 |
| 10 | Paul Tracy (15) | 40.4184 | 222.671 |
| 11 | Tony Kanaan (11) | 40.4700 | 222.387 |
| 12 | Hideki Mutoh (27) | 40.5797 | 221.786 |
| 13 | Sarah Fisher (67) | 40.6037 | 221.655 |
| 14 | Scott Sharp (16) | 40.6039 | 221.654 |
| 15 | Will Power (12) | 40.6282 | 221.521 |
| 16 | Alex Lloyd (99) | 40.6833 | 221.221 |
| 17 | Mario Moraes (5) | 40.7684 | 220.759 |
| 18 | AJ Foyt IV (41) | 40.7747 | 220.725 |
| 19 | Ed Carpenter (20) | 40.8021 | 220.577 |
| 20 | John Andretti (43) | 40.8130 | 220.518 |
| 21 | Mike Conway (24) | 40.8419 | 220.362 |
| 22 | Davey Hamilton (44) | 40.8589 | 220.270 |
| 23 | Raphael Matos (2) | 40.8669 | 220.227 |
| 24 | Ryan Briscoe (12) | 40.8943 | 220.080 |
| 25 | Vitor Meira (14) | 40.9206 | 219.938 |
| 26 | Justin Wilson (18) | 41.0005 | 219.510 |
| 27 | Nelson Philippe (00) | 41.0110 | 219.453 |
| 28 | Milka Duno (23) | 41.0288 | 219.358 |
| 29 | Alex Tagliani (34) | 41.1587 | 218.666 |
| 30 | EJ Viso (13) | 41.1679 | 218.617 |
| 31 | Ryan Hunter-Reay (21) | 41.2221 | 218.329 |
| 32 | Stanton Barrett (98) | 41.4985 | 216.875 |