| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.189 | N/A |
| 2 | 1 | 23.636 | 19/7:20.637 |
| 3 | 1 | 23.825 | 19/7:22.338 |
| 4 | 1 | 23.744 | 19/7:22.419 |
| 5 | 2 | 29.748 | 18/7:24.239 |
| 6 | 2 | 22.699 | 18/7:15.605 |
| 7 | 2 | 23.639 | 18/7:12.513 |
| 8 | 2 | 23.207 | 18/7:09.255 |
| 9 | 2 | 23.898 | 18/7:08.280 |
| 10 | 2 | 23.268 | 18/7:06.332 |
| 11 | 2 | 23.434 | 18/7:05.055 |
| 12 | 2 | 22.753 | 18/7:02.958 |
| 13 | 2 | 23.160 | 18/7:01.787 |
| 14 | 2 | 24.208 | 18/7:02.167 |
| 15 | 2 | 25.117 | 18/7:03.597 |
| 16 | 2 | 23.232 | 18/7:02.699 |
| 17 | 2 | 23.003 | 18/7:01.670 |
| 18 | 2 | 28.754 | 18/7:06.514 |