| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 26.582 | N/A |
| 2 | 3 | 23.394 | 18/7:04.028 |
| 3 | 4 | 23.851 | 18/7:08.164 |
| 4 | 5 | 22.910 | 18/7:04.127 |
| 5 | 4 | 23.257 | 18/7:03.583 |
| 6 | 5 | 27.678 | 18/7:18.288 |
| 7 | 5 | 23.079 | 18/7:15.060 |
| 8 | 5 | 23.425 | 18/7:13.596 |
| 9 | 4 | 22.989 | 18/7:11.570 |
| 10 | 5 | 22.746 | 18/7:09.536 |
| 11 | 6 | 23.076 | 18/7:08.470 |
| 12 | 5 | 23.225 | 18/7:07.828 |
| 13 | 5 | 23.483 | 18/7:07.658 |
| 14 | 5 | 23.260 | 18/7:07.223 |
| 15 | 4 | 23.768 | 18/7:07.467 |
| 16 | 4 | 27.057 | 18/7:11.406 |
| 17 | 4 | 24.848 | 18/7:12.505 |
| 18 | 6 | 22.877 | 18/7:11.505 |