| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 26.332 | N/A |
| 2 | 3 | 18.814 | 19/6:04.984 |
| 3 | 3 | 19.977 | 19/6:15.451 |
| 4 | 3 | 20.165 | 18/6:00.416 |
| 5 | 3 | 19.888 | 18/6:01.419 |
| 6 | 4 | 20.779 | 18/6:05.050 |
| 7 | 4 | 18.445 | 18/6:00.858 |
| 8 | 4 | 20.293 | 18/6:02.351 |
| 9 | 3 | 20.645 | 18/6:04.219 |
| 10 | 3 | 18.349 | 18/6:01.335 |
| 11 | 3 | 18.589 | 19/6:19.031 |
| 12 | 3 | 20.267 | 18/6:00.476 |
| 13 | 3 | 19.223 | 19/6:19.483 |
| 14 | 3 | 18.484 | 19/6:17.910 |
| 15 | 3 | 19.994 | 19/6:18.504 |
| 16 | 3 | 18.159 | 19/6:16.817 |
| 17 | 3 | 19.470 | 19/6:16.815 |
| 18 | 3 | 18.231 | 19/6:15.502 |
| 19 | 3 | 18.823 | 19/6:14.927 |