| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 28.383 | N/A |
| 2 | 3 | 18.651 | 19/6:04.101 |
| 3 | 4 | 19.155 | 19/6:08.637 |
| 4 | 4 | 18.278 | 19/6:04.887 |
| 5 | 4 | 18.379 | 19/6:03.466 |
| 6 | 4 | 18.291 | 19/6:02.297 |
| 7 | 4 | 18.556 | 19/6:02.313 |
| 8 | 4 | 18.161 | 19/6:01.308 |
| 9 | 4 | 18.220 | 19/6:00.687 |
| 10 | 4 | 18.352 | 19/6:00.469 |
| 11 | 4 | 19.037 | 19/6:01.527 |
| 12 | 4 | 18.374 | 19/6:01.307 |
| 13 | 4 | 18.476 | 19/6:01.278 |
| 14 | 4 | 17.719 | 19/6:00.204 |
| 15 | 4 | 18.342 | 19/6:00.085 |
| 16 | 4 | 18.011 | 20/6:17.985 |
| 17 | 4 | 18.078 | 20/6:17.603 |
| 18 | 4 | 17.813 | 20/6:16.969 |
| 19 | 4 | 18.569 | 20/6:17.204 |
| 20 | 4 | 18.531 | 20/6:17.376 |