| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1:02.095 | N/A |
| 2 | 3 | 22.496 | 20/8:09.519 |
| 3 | 3 | 22.527 | 20/8:09.813 |
| 4 | 2 | 21.550 | 20/8:03.724 |
| 5 | 2 | 21.240 | 21/8:21.016 |
| 6 | 2 | 29.672 | 19/8:05.041 |
| 7 | 2 | 33.675 | 18/8:10.381 |
| 8 | 2 | 23.132 | 18/8:05.375 |
| 9 | 1 | 22.281 | 19/8:24.384 |
| 10 | 1 | 26.546 | 18/8:03.542 |
| 11 | 1 | 20.827 | 19/8:21.197 |
| 12 | 1 | 23.095 | 19/8:19.071 |
| 13 | 1 | 25.691 | 19/8:21.193 |
| 14 | 1 | 26.161 | 19/8:23.639 |
| 15 | 1 | 26.541 | 18/8:01.550 |
| 16 | 1 | 27.728 | 18/8:05.011 |
| 17 | 1 | 27.016 | 18/8:07.284 |
| 18 | 1 | 25.194 | 18/8:07.467 |