| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 26.208 | N/A |
| 2 | 2 | 21.967 | 19/7:01.614 |
| 3 | 2 | 20.240 | 20/7:07.174 |
| 4 | 2 | 21.346 | 20/7:08.710 |
| 5 | 2 | 20.805 | 20/7:06.908 |
| 6 | 2 | 21.689 | 20/7:09.186 |
| 7 | 1 | 20.637 | 20/7:07.374 |
| 8 | 3 | 24.555 | 20/7:16.713 |
| 9 | 2 | 20.500 | 20/7:14.088 |
| 10 | 2 | 19.290 | 20/7:09.491 |
| 11 | 2 | 24.278 | 20/7:15.291 |
| 12 | 3 | 25.315 | 20/7:21.827 |
| 13 | 2 | 21.685 | 20/7:21.527 |
| 14 | 2 | 22.327 | 19/7:00.316 |
| 15 | 2 | 21.123 | 20/7:21.163 |
| 16 | 2 | 20.133 | 20/7:19.002 |
| 17 | 2 | 20.977 | 20/7:18.112 |
| 18 | 3 | 28.466 | 19/7:03.619 |
| 19 | 3 | 22.523 | 19/7:04.064 |