| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.253 | N/A |
| 2 | 3 | 21.487 | 18/6:07.532 |
| 3 | 2 | 21.751 | 18/6:09.776 |
| 4 | 3 | 21.291 | 18/6:07.917 |
| 5 | 2 | 20.729 | 18/6:04.599 |
| 6 | 3 | 22.499 | 18/6:08.626 |
| 7 | 3 | 20.233 | 18/6:04.891 |
| 8 | 3 | 20.314 | 18/6:02.419 |
| 9 | 3 | 22.516 | 18/6:05.245 |
| 10 | 3 | 20.095 | 18/6:02.870 |
| 11 | 3 | 20.501 | 18/6:01.660 |
| 12 | 3 | 20.079 | 18/6:00.018 |
| 13 | 3 | 22.627 | 18/6:02.259 |
| 14 | 3 | 19.864 | 18/6:00.542 |
| 15 | 3 | 26.867 | 18/6:07.574 |
| 16 | 4 | 22.779 | 18/6:09.035 |
| 17 | 4 | 19.800 | 18/6:07.149 |
| 18 | 4 | 19.972 | 18/6:05.657 |