| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.791 | N/A |
| 2 | 1 | 19.163 | 19/6:05.725 |
| 3 | 1 | 19.220 | 19/6:06.238 |
| 4 | 1 | 18.685 | 19/6:03.199 |
| 5 | 1 | 19.799 | 19/6:06.692 |
| 6 | 1 | 19.163 | 19/6:06.499 |
| 7 | 1 | 19.158 | 19/6:06.355 |
| 8 | 1 | 20.696 | 19/6:10.207 |
| 9 | 1 | 22.574 | 19/6:17.321 |
| 10 | 1 | 20.691 | 19/6:19.089 |
| 11 | 1 | 19.537 | 19/6:18.425 |
| 12 | 1 | 22.975 | 18/6:03.358 |
| 13 | 1 | 18.651 | 18/6:01.233 |
| 14 | 1 | 22.414 | 18/6:04.355 |
| 15 | 1 | 19.576 | 18/6:03.586 |
| 16 | 1 | 20.286 | 18/6:03.724 |
| 17 | 1 | 21.014 | 18/6:04.618 |
| 18 | 1 | 26.371 | 18/6:10.764 |