| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 27.099 | N/A |
| 2 | 1 | 27.489 | 18/8:14.412 |
| 3 | 1 | 26.436 | 18/8:05.461 |
| 4 | 1 | 25.118 | 19/8:21.357 |
| 5 | 1 | 25.614 | 19/8:18.055 |
| 6 | 1 | 27.512 | 19/8:22.907 |
| 7 | 2 | 32.342 | 18/8:13.213 |
| 8 | 2 | 26.324 | 18/8:10.555 |
| 9 | 2 | 26.587 | 18/8:09.120 |
| 10 | 2 | 26.272 | 18/8:07.409 |
| 11 | 2 | 26.387 | 18/8:06.236 |
| 12 | 2 | 26.130 | 18/8:04.879 |
| 13 | 2 | 27.790 | 18/8:06.100 |
| 14 | 2 | 26.218 | 18/8:05.077 |
| 15 | 2 | 34.646 | 18/8:14.435 |
| 16 | 2 | 25.615 | 18/8:12.309 |
| 17 | 2 | 25.357 | 18/8:10.175 |
| 18 | 2 | 25.917 | 18/8:08.853 |