| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.996 | 19/6:19.924 |
| 2 | 1 | 20.626 | 18/6:05.598 |
| 3 | 4 | 27.230 | 16/6:01.877 |
| 4 | 3 | 19.971 | 17/6:13.248 |
| 5 | 1 | 20.20 | 17/6:06.598 |
| 6 | 1 | 20.770 | 17/6:04.347 |
| 7 | 1 | 20.947 | 17/6:03.169 |
| 8 | 2 | 25.824 | 17/6:12.649 |
| 9 | 2 | 21.205 | 17/6:11.297 |
| 10 | 2 | 19.898 | 17/6:07.994 |
| 11 | 2 | 20.321 | 17/6:05.945 |
| 12 | 2 | 20.252 | 17/6:04.140 |
| 13 | 2 | 25.536 | 17/6:09.522 |
| 14 | 2 | 19.643 | 17/6:06.980 |
| 15 | 2 | 19.653 | 17/6:04.788 |
| 16 | 2 | 21.987 | 17/6:05.350 |
| 17 | 2 | 21.224 | 17/6:05.083 |