| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 26.413 | N/A |
| 2 | 2 | 23.340 | 18/7:03.193 |
| 3 | 3 | 23.487 | 18/7:04.442 |
| 4 | 5 | 26.040 | 18/7:19.326 |
| 5 | 4 | 22.505 | 18/7:11.744 |
| 6 | 4 | 23.118 | 18/7:09.279 |
| 7 | 4 | 23.451 | 18/7:08.579 |
| 8 | 3 | 23.139 | 18/7:07.321 |
| 9 | 3 | 22.924 | 18/7:05.921 |
| 10 | 3 | 22.866 | 18/7:04.723 |
| 11 | 3 | 23.461 | 18/7:04.775 |
| 12 | 3 | 23.146 | 18/7:04.332 |
| 13 | 3 | 23.637 | 18/7:04.657 |
| 14 | 3 | 23.500 | 18/7:04.754 |
| 15 | 3 | 23.046 | 18/7:04.285 |
| 16 | 3 | 23.039 | 18/7:03.871 |
| 17 | 2 | 23.034 | 18/7:03.504 |
| 18 | 2 | 22.761 | 18/7:02.907 |