The 2015 Legacy Indy Lights 100 Race 1 was Round 4 of the 2015 Indy Lights series. The event was held at Barber Motorsports Park in Alabama, United States on 25 April 2015. Spencer Pigot was the race winner.
Legacy Indy Lights 100 Race 1 Race Result
| Pos. | No. | Driver | Chassis | Engine | Tire | Laps | Race Time | Laps Led | Status | Pit Stops | Avg. Speed | Started | Points |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 12 | Spencer Pigot | Dallara | Mazda | Cooper | 30 | 37:29.0146 | 30 | Running | 0 | 110.448 | 1 | 32 |
| 2 | 42 | Jack Harvey | Dallara | Mazda | Cooper | 30 | 37:35.7255 | - | Running | 0 | 110.12 | 2 | 25 |
| 3 | 7 | RC Enerson | Dallara | Mazda | Cooper | 30 | 37:53.2972 | - | Running | 0 | 109.269 | 5 | 22 |
| 4 | 11 | Ed Jones | Dallara | Mazda | Cooper | 30 | 37:53.9631 | - | Running | 0 | 109.237 | 3 | 19 |
| 5 | 14 | Max Chilton | Dallara | Mazda | Cooper | 30 | 37:54.7481 | - | Running | 0 | 109.199 | 6 | 17 |
| 6 | 4 | Felix Serralles | Dallara | Mazda | Cooper | 30 | 37:57.8778 | - | Running | 0 | 109.049 | 7 | 15 |
| 7 | 5 | Juan Piedrahita | Dallara | Mazda | Cooper | 30 | 38:15.3502 | - | Running | 0 | 108.219 | 10 | 14 |
| 8 | 18 | Kyle Kaiser | Dallara | Mazda | Cooper | 30 | 38:15.8607 | - | Running | 0 | 108.195 | 4 | 13 |
| 9 | 51 | Shelby Blackstock | Dallara | Mazda | Cooper | 30 | 38:17.0003 | - | Running | 0 | 108.141 | 11 | 12 |
| 10 | 71 | Ethan Ringel | Dallara | Mazda | Cooper | 30 | 38:29.5035 | - | Running | 0 | 107.556 | 12 | 11 |
| 11 | 77 | Scott Anderson | Dallara | Mazda | Cooper | 27 | 38:31.1424 | - | Running | 1 | 96.731 | 8 | 10 |
| 12 | 8 | Sean Rayhall | Dallara | Mazda | Cooper | 27 | 38:52.7948 | - | Running | 2 | 95.834 | 9 | 10 |