| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.448 | N/A |
| 2 | 1 | 20.126 | 21/7:04.968 |
| 3 | 1 | 24.193 | 19/7:01.319 |
| 4 | 1 | 21.402 | 20/7:18.681 |
| 5 | 1 | 20.087 | 20/7:10.036 |
| 6 | 1 | 20.550 | 20/7:06.608 |
| 7 | 1 | 20.307 | 20/7:03.553 |
| 8 | 1 | 20.051 | 20/7:00.677 |
| 9 | 1 | 19.625 | 21/7:18.300 |
| 10 | 1 | 20.816 | 21/7:18.352 |
| 11 | 1 | 20.694 | 21/7:18.015 |
| 12 | 1 | 19.391 | 21/7:15.615 |
| 13 | 1 | 19.829 | 21/7:14.233 |
| 14 | 1 | 22.692 | 21/7:17.468 |
| 15 | 1 | 20.767 | 21/7:17.490 |
| 16 | 1 | 20.080 | 21/7:16.594 |
| 17 | 1 | 19.999 | 21/7:15.709 |
| 18 | 1 | 19.729 | 21/7:14.610 |
| 19 | 1 | 23.030 | 21/7:17.301 |
| 20 | 2 | 35.905 | 20/7:11.721 |