| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.734 | 19/6:14.946 |
| 2 | 2 | 20.206 | 19/6:19.430 |
| 3 | 2 | 20.341 | 18/6:01.686 |
| 4 | 2 | 19.209 | 19/6:17.577 |
| 5 | 2 | 19.726 | 19/6:17.021 |
| 6 | 2 | 20.649 | 19/6:19.572 |
| 7 | 2 | 19.572 | 19/6:18.472 |
| 8 | 2 | 21.765 | 18/6:02.704 |
| 9 | 2 | 21.036 | 18/6:04.476 |
| 10 | 2 | 19.325 | 18/6:02.813 |
| 11 | 2 | 18.607 | 18/6:00.278 |
| 12 | 2 | 21.603 | 18/6:02.659 |
| 13 | 2 | 21.707 | 18/6:04.818 |
| 14 | 2 | 19.987 | 18/6:04.458 |
| 15 | 2 | 21.117 | 18/6:05.501 |
| 16 | 2 | 20.451 | 18/6:05.664 |
| 17 | 3 | 29.108 | 18/6:14.975 |
| 18 | 3 | 20.345 | 18/6:14.488 |