| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.859 | 17/5:03.603 |
| 2 | 1 | 17.386 | 18/5:17.205 |
| 3 | 1 | 17.523 | 18/5:16.608 |
| 4 | 2 | 17.703 | 18/5:17.120 |
| 5 | 1 | 17.389 | 18/5:16.296 |
| 6 | 2 | 17.675 | 18/5:16.605 |
| 7 | 2 | 17.161 | 18/5:15.504 |
| 8 | 2 | 22.139 | 17/5:07.774 |
| 9 | 2 | 17.292 | 17/5:06.240 |
| 10 | 2 | 17.090 | 17/5:04.669 |
| 11 | 2 | 17.218 | 17/5:03.581 |
| 12 | 1 | 17.616 | 17/5:03.239 |
| 13 | 2 | 17.901 | 17/5:03.322 |
| 14 | 1 | 17.542 | 17/5:02.957 |
| 15 | 1 | 17.120 | 17/5:02.163 |
| 16 | 1 | 17.389 | 17/5:01.753 |
| 17 | 1 | 17.016 | 17/5:01.019 |