| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.384 | N/A |
| 2 | 2 | 21.159 | 20/7:06.405 |
| 3 | 2 | 22.816 | 19/7:00.159 |
| 4 | 2 | 21.986 | 19/7:00.015 |
| 5 | 2 | 21.384 | 20/7:19.272 |
| 6 | 2 | 22.512 | 20/7:21.840 |
| 7 | 2 | 21.354 | 20/7:19.885 |
| 8 | 2 | 21.323 | 20/7:18.404 |
| 9 | 2 | 21.629 | 20/7:18.021 |
| 10 | 2 | 21.663 | 20/7:17.794 |
| 11 | 2 | 21.850 | 20/7:17.968 |
| 12 | 2 | 21.518 | 20/7:17.537 |
| 13 | 2 | 21.524 | 20/7:17.187 |
| 14 | 2 | 21.910 | 20/7:17.455 |
| 15 | 2 | 27.101 | 19/7:02.607 |
| 16 | 2 | 21.620 | 19/7:02.002 |
| 17 | 2 | 23.807 | 19/7:03.934 |
| 18 | 2 | 21.690 | 19/7:03.397 |
| 19 | 2 | 20.828 | 19/7:02.058 |