| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.453 | 17/6:04.701 |
| 2 | 3 | 21.355 | 17/6:03.868 |
| 3 | 3 | 19.559 | 18/6:14.202 |
| 4 | 3 | 17.816 | 18/6:00.824 |
| 5 | 3 | 18.502 | 19/6:15.003 |
| 6 | 3 | 18.717 | 19/6:11.773 |
| 7 | 2 | 17.998 | 19/6:07.514 |
| 8 | 3 | 19.686 | 19/6:08.329 |
| 9 | 3 | 18.218 | 19/6:05.864 |
| 10 | 3 | 22.247 | 19/6:11.547 |
| 11 | 3 | 27.185 | 18/6:04.477 |
| 12 | 3 | 18.248 | 18/6:01.476 |
| 13 | 3 | 19.947 | 18/6:01.289 |
| 14 | 3 | 18.302 | 19/6:18.959 |
| 15 | 3 | 17.446 | 19/6:15.793 |
| 16 | 3 | 17.655 | 19/6:13.272 |
| 17 | 3 | 18.115 | 19/6:11.561 |
| 18 | 3 | 17.967 | 19/6:09.884 |
| 19 | 3 | 25.665 | 19/6:16.081 |