| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.510 | 17/6:05.670 |
| 2 | 3 | 22.567 | 17/6:14.654 |
| 3 | 2 | 21.646 | 17/6:12.430 |
| 4 | 2 | 20.985 | 17/6:08.509 |
| 5 | 2 | 21.236 | 17/6:07.010 |
| 6 | 2 | 20.694 | 17/6:04.474 |
| 7 | 2 | 20.625 | 17/6:02.496 |
| 8 | 2 | 21.503 | 17/6:02.878 |
| 9 | 2 | 21.433 | 17/6:03.043 |
| 10 | 2 | 20.916 | 17/6:02.296 |
| 11 | 2 | 20.764 | 17/6:01.449 |
| 12 | 2 | 20.781 | 17/6:00.768 |
| 13 | 2 | 21.281 | 17/6:00.846 |
| 14 | 2 | 21.303 | 17/6:00.939 |
| 15 | 2 | 20.310 | 18/6:21.065 |
| 16 | 2 | 20.660 | 18/6:20.491 |
| 17 | 2 | 21.985 | 17/6:00.199 |