| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.906 | N/A |
| 2 | 4 | 22.225 | 19/7:03.956 |
| 3 | 4 | 21.786 | 19/7:00.005 |
| 4 | 4 | 19.518 | 20/7:06.256 |
| 5 | 5 | 25.922 | 19/7:06.435 |
| 6 | 5 | 22.478 | 19/7:06.850 |
| 7 | 5 | 25.444 | 19/7:16.025 |
| 8 | 5 | 23.399 | 19/7:17.319 |
| 9 | 5 | 20.704 | 19/7:12.227 |
| 10 | 5 | 21.132 | 19/7:09.122 |
| 11 | 5 | 26.317 | 19/7:15.971 |
| 12 | 5 | 24.525 | 19/7:18.642 |
| 13 | 6 | 47.684 | 17/7:05.418 |
| 14 | 6 | 21.511 | 17/7:01.007 |
| 15 | 5 | 22.612 | 18/7:23.146 |
| 16 | 5 | 21.496 | 18/7:19.559 |
| 17 | 5 | 26.664 | 18/7:21.911 |
| 18 | 5 | 19.229 | 18/7:16.552 |