Indy Lights 2018 Road America
| Cla | # | Piloto | Voltas | Tempo | Diferença | Intervalo | Mph | |
|---|---|---|---|---|---|---|---|---|
| 1 | 98 | Colton Herta | 3 | 1'55.315 | 125.312 | |||
| 2 | 27 |  Patricio O'Ward | 3 | 1'55.532 | 0.217 | 0.217 | 125.077 | |
| 3 | 5 |  Santiago Urrutia | 4 | 1'55.602 | 0.287 | 0.070 | 125.001 | |
| 4 | 23 |  Victor Franzoni | 3 | 1'55.699 | 0.384 | 0.097 | 124.896 | |
| 5 | 9 | Aaron Telitz | 5 | 1'55.870 | 0.555 | 0.171 | 124.712 | |
| 6 | 48 | Ryan Norman | 5 | 1'56.138 | 0.823 | 0.268 | 124.424 | |
| 7 | 28 |  Dalton Kellett | 5 | 1'58.293 | 2.978 | 2.155 | 122.158 |