| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.926 | 15/5:13.890 |
| 2 | 3 | 23.040 | 14/5:07.762 |
| 3 | 2 | 22.393 | 14/5:09.675 |
| 4 | 3 | 21.170 | 14/5:06.351 |
| 5 | 3 | 20.958 | 14/5:03.764 |
| 6 | 4 | 22.502 | 14/5:05.641 |
| 7 | 4 | 19.478 | 14/5:00.934 |
| 8 | 4 | 19.343 | 15/5:18.394 |
| 9 | 4 | 19.931 | 15/5:16.235 |
| 10 | 3 | 21.427 | 15/5:16.752 |
| 11 | 4 | 20.860 | 15/5:16.402 |
| 12 | 4 | 21.003 | 15/5:16.289 |
| 13 | 3 | 24.007 | 15/5:19.659 |
| 14 | 4 | 21.323 | 15/5:19.672 |
| 15 | 4 | 21.676 | 15/5:20.037 |