Iowa: DP practice 2 times

Pos Num Team                           Car                     Time     Gap  To 1st   Speed
--- --- ------------------------------ ----------------- ---------- ------- ------- -------
 1.  01 Chip Ganassi Racing            Lexus Riley           41.592                 112.522
 2.  99 Bob Stallings Racing           Pontiac Riley         41.675   0.083   0.083 112.298
 3.  75 Krohn Racing                   Pontiac Riley         41.703   0.028   0.111 112.222
 4.  19 Finlay Motorsports             Ford Crawford         41.850   0.147   0.258 111.828
 5.  10 SunTrust Racing                Pontiac Riley         41.900   0.050   0.308 111.695
 6.  60 Michael Shank Racing           Lexus Riley           42.117   0.217   0.525 111.119
 7.  05 Team Sigalsport BMW            BMW Riley             42.225   0.108   0.633 110.835
 8.  11 SAMAX Motorsports              Pontiac Riley         42.255   0.030   0.663 110.756
 9.  91 Riley-Matthews Motorsports     Pontiac Riley         42.264   0.009   0.672 110.733
10.  23 Alex Job Racing                Porsche Crawford      42.299   0.035   0.707 110.641
11.  58 Brumos Porsche                 Porsche Riley         42.428   0.129   0.836 110.305
12.   6 Michael Shank Racing           Lexus Riley           42.440   0.012   0.848 110.273
13.  39 Cheever Racing                 Porsche Fabcar        42.506   0.066   0.914 110.102
14.  61 AIM Autosport                  Lexus Riley           42.598   0.092   1.006 109.864
15.  59 Brumos Porsche                 Porsche Riley         42.788   0.190   1.196 109.376
16.   3 Southard Motorsports           Lexus Riley           42.930   0.142   1.338 109.015
17.  76 Krohn Racing                   Pontiac Riley         43.241   0.311   1.649 108.231