| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.335 | 15/5:05.025 |
| 2 | 3 | 19.522 | 16/5:18.856 |
| 3 | 1 | 20.929 | 15/5:03.930 |
| 4 | 1 | 19.848 | 15/5:02.377 |
| 5 | 2 | 19.900 | 15/5:01.602 |
| 6 | 3 | 21.333 | 15/5:04.667 |
| 7 | 2 | 21.086 | 15/5:06.328 |
| 8 | 2 | 21.132 | 15/5:07.659 |
| 9 | 2 | 19.426 | 15/5:05.852 |
| 10 | 3 | 21.745 | 15/5:07.884 |
| 11 | 3 | 20.024 | 15/5:07.200 |
| 12 | 4 | 23.427 | 15/5:10.884 |
| 13 | 4 | 21.457 | 15/5:11.728 |
| 14 | 4 | 26.467 | 15/5:17.819 |
| 15 | 4 | 22.930 | 15/5:19.561 |