| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 28.694 | N/A |
| 2 | 4 | 20.821 | 20/7:04.293 |
| 3 | 4 | 21.368 | 20/7:09.489 |
| 4 | 4 | 21.719 | 20/7:13.444 |
| 5 | 4 | 22.684 | 20/7:20.006 |
| 6 | 4 | 21.259 | 20/7:18.527 |
| 7 | 4 | 21.920 | 20/7:19.635 |
| 8 | 5 | 22.472 | 19/7:00.176 |
| 9 | 5 | 34.226 | 18/7:04.940 |
| 10 | 5 | 25.540 | 18/7:09.155 |
| 11 | 5 | 25.172 | 18/7:11.901 |
| 12 | 5 | 20.654 | 18/7:07.166 |
| 13 | 5 | 23.631 | 18/7:07.437 |
| 14 | 5 | 24.579 | 18/7:08.906 |
| 15 | 5 | 23.541 | 18/7:08.905 |
| 16 | 5 | 23.354 | 18/7:08.692 |
| 17 | 5 | 25.924 | 18/7:11.237 |
| 18 | 5 | 26.700 | 18/7:14.258 |