| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.877 | N/A |
| 2 | 2 | 20.781 | 21/7:13.497 |
| 3 | 4 | 20.274 | 21/7:08.427 |
| 4 | 4 | 21.009 | 21/7:11.637 |
| 5 | 5 | 24.180 | 20/7:07.536 |
| 6 | 5 | 19.084 | 21/7:19.189 |
| 7 | 5 | 28.233 | 20/7:20.820 |
| 8 | 5 | 26.599 | 19/7:09.717 |
| 9 | 5 | 20.499 | 19/7:04.359 |
| 10 | 5 | 23.133 | 19/7:05.461 |
| 11 | 5 | 20.295 | 19/7:01.233 |
| 12 | 5 | 28.932 | 19/7:11.908 |
| 13 | 5 | 18.264 | 19/7:04.801 |
| 14 | 5 | 24.253 | 19/7:07.080 |
| 15 | 4 | 20.031 | 19/7:03.606 |
| 16 | 4 | 24.952 | 19/7:06.499 |
| 17 | 4 | 18.692 | 19/7:01.989 |
| 18 | 4 | 26.882 | 19/7:06.681 |
| 19 | 3 | 23.003 | 19/7:06.973 |