IndyCar Winter test Day1: Castroneves tops session 1
| Rank | Car | Driver Name | C/E/T | Time | Speed | Diff | Gap | Total Laps |
| 1 | 3 | Castroneves, Helio | D/C/F | 00:52.9415 | 113.559 | –.—- | –.—- | 47 |
| 2 | 28 | Hunter-Reay, Ryan | D/C/F | 00:53.1038 | 113.212 | 0.1623 | 0.1623 | 25 |
| 3 | 12 | Power, Will | D/C/F | 00:53.1126 | 113.193 | 0.1711 | 0.0088 | 39 |
| 4 | 2 | Briscoe, Ryan | D/C/F | 00:53.3341 | 112.723 | 0.3926 | 0.2215 | 36 |
| 5 | 27 | Hinchcliffe, James | D/C/F | 00:53.6465 | 112.067 | 0.705 | 0.3124 | 29 |
| 6 | 18 | Wilson, Justin | D/H/F | 00:53.7851 | 111.778 | 0.8436 | 0.1386 | 33 |
| 7 | 26 | Andretti, Marco | D/C/F | 00:53.8815 | 111.578 | 0.94 | 0.0964 | 29 |
| 8 | 77 | Pagenaud, Simon (R) | D/H/F | 00:54.0134 | 111.306 | 1.0719 | 0.1319 | 23 |
| 9 | 19 | Jakes, James | D/H/F | 00:54.5190 | 110.273 | 1.5775 | 0.5056 | 29 |
| 10 | 78 | de Silvestro, Simona | D/L/F | 00:54.6 | 110.183 | 1.6225 | 0.045 | 31 |
Open Test lineup by groups
Group 1 (9 a.m.-noon and 1-5 p.m. March 5-6):
No. 2 Ryan Briscoe (Team Penske) – Chevrolet
No. 3 Helio Castroneves (Team Penske) – Chevrolet
No. 7 Sebastien Bourdais (Lotus Dragon Racing) – Lotus
No. 12 Will Power (Verizon Team Penske) — Chevrolet
No. 18 Justin Wilson (Dale Coyne Racing) – Honda
No. 19 James Jakes (Dale Coyne Racing) – Honda
No. 26 Marco Andretti (Andretti Autosport) – Chevrolet
No. 27 James Hinchcliffe (Andretti Autosport) – Chevrolet
No. 28 Ryan Hunter-Reay (Andretti Autosport) – Chevrolet
No. 77 Simon Pagenaud (Sam Schmidt Motorsports) – Honda
No. 78 Simona de Silvestro (Lotus HVM Racing) – Lotus
Group 2 (9 a.m.-noon and 1-5 p.m. March 8-9):
No. 4 JR Hildebrand (Panther Racing) – Chevrolet
No. 5 E.J. Viso (KV Racing Technology) – Chevrolet
No. 6 Katherine Legge (Lotus Dragon Racing) – Lotus
No. 8 Rubens Barrichello (KV Racing Technology) – Chevrolet
No. 9 Scott Dixon (Target Chip Ganassi Racing) – Honda
No. 10 Dario Franchitti (Target Chip Ganassi Racing) – Honda
No. 11 Tony Kanaan (KV Racing Technology) – Chevrolet
No. 14 Mike Conway (A.J. Foyt Racing) – Honda
No. 15 Takuma Sato (Rahal Letterman Lanigan) – Honda
No. 20 Ed Carpenter (Ed Carpenter Racing) – Chevrolet
No. 22 Oriol Servia (Lotus Dreyer & Reinbold Racing) – Lotus
No. 38 Graham Rahal (Service Central Chip Ganassi Racing) – Honda
No. 67 Josef Newgarden (Sarah Fisher Hartman Racing) – Honda
No. 77 Alex Tagliani (Team Barracuda – BHA) – Lotus
No. 83 Charlie Kimball (Novo Nordisk Chip Ganassi Racing) – Honda