Java House Grand Prix of Arlington-NTT INDYCAR SERIES - Practice 1
| POS | PILOTE | TIME | GAP | BEST SPEED |
|---|---|---|---|---|
| 1 |  S. MCLAUGHLIN  Team Penske | 01:34.8926 | - | 103.570 |
| 2 |  A. PALOU  Chip Ganassi Racing | 01:34.9513 | +0.0587 | 103.506 |
| 3 |  W. POWER  Andretti Global | 01:35.3051 | +0.3538 | 103.121 |
| 4 |  P. O'WARD  Arrow McLaren | 01:35.3641 | +0.0590 | 103.058 |
| 5 |  F. ROSENQVIST Meyer Shank w/ Curb-Agajanian | 01:35.3775 | +0.0134 | 103.043 |
| 6 |  M. ERICSSON Andretti Global | 01:35.6274 | +0.2499 | 102.774 |
| 7 |  A. ROSSI ECR | 01:35.6693 | +0.0419 | 102.729 |
| 8 |  C. LUNDGAARD Arrow McLaren | 01:35.6898 | +0.0205 | 102.707 |
| 9 |  S. DIXON Chip Ganassi Racing | 01:35.9943 | +0.3045 | 102.381 |
| 10 |  D. HAUGER  Dale Coyne Racing | 01:36.0528 | +0.0585 | 102.319 |
| 11 |  G. RAHAL  Rahal Letterman Lanigan Racing | 01:36.1392 | +0.0864 | 102.227 |
| 12 |  D. MALUKAS Team Penske | 01:36.2588 | +0.1196 | 102.100 |
| 13 |  C. COLLET  A.J. Foyt Enterprises | 01:36.2632 | +0.0044 | 102.095 |
| 14 |  R. GROSJEAN Dale Coyne Racing | 01:36.2944 | +0.0312 | 102.062 |
| 15 |  K. KIRKWOOD Andretti Global w/ Curb-Agajanian | 01:36.3057 | +0.0113 | 102.050 |
| 16 |  J. NEWGARDEN Team Penske | 01:36.3108 | +0.0051 | 102.045 |
| 17 |  C. RASMUSSEN ECR | 01:36.4479 | +0.1371 | 101.900 |
| 18 |  M. ARMSTRONG Meyer Shank w/ Curb-Agajanian | 01:36.5043 | +0.0564 | 101.840 |
| 19 |  L. FOSTER Rahal Letterman Lanigan Racing | 01:36.5075 | +0.0032 | 101.837 |
| 20 |  N. SIEGEL Arrow McLaren | 01:36.9776 | +0.4701 | 101.343 |
| 21 |  M. SCHUMACHER Rahal Letterman Lanigan Racing | 01:37.3287 | +0.3511 | 100.977 |
| 22 |  S. FERRUCCI A.J. Foyt Enterprises | 01:37.5303 | +0.2016 | 100.769 |
| 23 |  K. SIMPSON Chip Ganassi Racing | 01:38.4198 | +0.7570 | 99.858 |
| 24 |  R. VEEKAY  Juncos Hollinger Racing | 01:38.4434 | +0.0236 | 99.834 |
| 25 |  S. ROBB Juncos Hollinger Racing | 01:39.7726 | +0.8167 | 98.504 |