| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.453 | N/A |
| 2 | 2 | 24.496 | 19/7:22.381 |
| 3 | 2 | 23.923 | 19/7:17.224 |
| 4 | 3 | 27.892 | 18/7:13.882 |
| 5 | 4 | 26.475 | 18/7:18.293 |
| 6 | 3 | 24.296 | 18/7:13.531 |
| 7 | 3 | 24.336 | 18/7:10.470 |
| 8 | 3 | 24.213 | 18/7:07.985 |
| 9 | 3 | 23.644 | 18/7:04.912 |
| 10 | 3 | 24.200 | 18/7:03.572 |
| 11 | 3 | 24.059 | 18/7:02.260 |
| 12 | 4 | 28.389 | 18/7:07.879 |
| 13 | 3 | 25.304 | 18/7:08.191 |
| 14 | 4 | 25.390 | 18/7:08.567 |
| 15 | 3 | 23.822 | 18/7:06.986 |
| 16 | 3 | 24.921 | 18/7:06.861 |
| 17 | 3 | 23.740 | 18/7:05.496 |
| 18 | 3 | 29.501 | 18/7:10.054 |