| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.981 | 18/6:17.658 |
| 2 | 1 | 21.611 | 17/6:02.032 |
| 3 | 1 | 20.595 | 18/6:19.122 |
| 4 | 2 | 24.054 | 17/6:10.774 |
| 5 | 1 | 21.028 | 17/6:08.115 |
| 6 | 1 | 20.563 | 17/6:05.024 |
| 7 | 1 | 20.521 | 17/6:02.714 |
| 8 | 1 | 20.656 | 17/6:01.269 |
| 9 | 1 | 21.693 | 17/6:02.104 |
| 10 | 1 | 22.803 | 17/6:04.659 |
| 11 | 1 | 20.398 | 17/6:03.032 |
| 12 | 1 | 22.146 | 17/6:04.153 |
| 13 | 1 | 20.434 | 17/6:02.862 |
| 14 | 1 | 20.382 | 17/6:01.693 |
| 15 | 1 | 20.627 | 17/6:00.958 |
| 16 | 1 | 20.681 | 17/6:00.371 |
| 17 | 1 | 21.354 | 17/6:00.527 |