| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.372 | 15/5:05.580 |
| 2 | 4 | 21.871 | 15/5:16.822 |
| 3 | 3 | 19.794 | 15/5:10.185 |
| 4 | 3 | 20.566 | 15/5:09.761 |
| 5 | 3 | 20.709 | 15/5:09.936 |
| 6 | 3 | 20.211 | 15/5:08.807 |
| 7 | 3 | 20.305 | 15/5:08.203 |
| 8 | 3 | 19.943 | 15/5:07.071 |
| 9 | 3 | 20.458 | 15/5:07.048 |
| 10 | 3 | 24.263 | 15/5:12.738 |
| 11 | 3 | 20.110 | 15/5:11.730 |
| 12 | 4 | 24.356 | 15/5:16.198 |
| 13 | 4 | 21.136 | 15/5:16.262 |
| 14 | 4 | 25.302 | 15/5:20.781 |
| 15 | 4 | 24.882 | 15/5:24.278 |