| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.756 | 15/5:11.340 |
| 2 | 4 | 21.419 | 15/5:16.313 |
| 3 | 4 | 21.035 | 15/5:16.050 |
| 4 | 4 | 21.067 | 15/5:16.039 |
| 5 | 4 | 23.342 | 14/5:01.333 |
| 6 | 4 | 19.480 | 15/5:17.747 |
| 7 | 4 | 21.337 | 15/5:18.077 |
| 8 | 4 | 21.312 | 15/5:18.277 |
| 9 | 4 | 22.368 | 15/5:20.193 |
| 10 | 4 | 20.704 | 15/5:19.230 |
| 11 | 5 | 21.425 | 15/5:19.425 |
| 12 | 4 | 20.764 | 15/5:18.761 |
| 13 | 4 | 23.038 | 15/5:20.823 |
| 14 | 4 | 21.301 | 15/5:20.730 |
| 15 | 4 | 21.080 | 15/5:20.428 |