| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 28.630 | N/A |
| 2 | 4 | 18.793 | 22/7:03.283 |
| 3 | 4 | 19.274 | 22/7:08.333 |
| 4 | 3 | 18.701 | 22/7:06.006 |
| 5 | 3 | 21.468 | 22/7:19.369 |
| 6 | 3 | 20.745 | 21/7:04.554 |
| 7 | 3 | 18.920 | 21/7:01.633 |
| 8 | 3 | 20.107 | 21/7:02.938 |
| 9 | 3 | 24.231 | 21/7:14.227 |
| 10 | 3 | 20.622 | 21/7:14.987 |
| 11 | 3 | 19.034 | 21/7:12.042 |
| 12 | 3 | 18.491 | 21/7:09.331 |
| 13 | 4 | 26.158 | 21/7:19.536 |
| 14 | 4 | 27.380 | 20/7:08.980 |
| 15 | 4 | 23.316 | 20/7:12.027 |
| 16 | 4 | 19.507 | 20/7:09.842 |
| 17 | 4 | 31.614 | 19/7:00.536 |
| 18 | 4 | 20.941 | 20/7:21.379 |
| 19 | 4 | 24.384 | 19/7:02.316 |