| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.988 | 19/5:03.772 |
| 2 | 2 | 16.031 | 19/5:04.180 |
| 3 | 1 | 15.197 | 20/5:14.773 |
| 4 | 1 | 15.440 | 20/5:13.280 |
| 5 | 1 | 17.893 | 19/5:06.086 |
| 6 | 1 | 15.899 | 19/5:05.419 |
| 7 | 1 | 15.431 | 19/5:03.672 |
| 8 | 1 | 14.906 | 19/5:01.114 |
| 9 | 1 | 14.962 | 20/5:14.993 |
| 10 | 1 | 14.624 | 20/5:12.742 |
| 11 | 1 | 15.404 | 20/5:12.318 |
| 12 | 1 | 14.611 | 20/5:10.643 |
| 13 | 1 | 15.252 | 20/5:10.212 |
| 14 | 1 | 15.379 | 20/5:10.024 |
| 15 | 1 | 15.107 | 20/5:09.499 |
| 16 | 1 | 15.103 | 20/5:09.034 |
| 17 | 1 | 14.724 | 20/5:08.178 |
| 18 | 1 | 15.101 | 20/5:07.836 |
| 19 | 1 | 14.895 | 20/5:07.313 |
| 20 | 1 | 15.474 | 20/5:07.421 |