| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.396 | 18/6:07.128 |
| 2 | 2 | 25.293 | 16/6:05.512 |
| 3 | 1 | 22.210 | 16/6:02.128 |
| 4 | 1 | 21.598 | 17/6:20.362 |
| 5 | 2 | 27.526 | 16/6:14.474 |
| 6 | 2 | 22.989 | 16/6:13.365 |
| 7 | 2 | 21.578 | 16/6:09.349 |
| 8 | 2 | 19.464 | 16/6:02.108 |
| 9 | 2 | 20.809 | 17/6:21.297 |
| 10 | 2 | 21.809 | 17/6:20.242 |
| 11 | 2 | 23.573 | 17/6:22.106 |
| 12 | 2 | 21.579 | 17/6:20.834 |
| 13 | 2 | 20.392 | 17/6:18.206 |
| 14 | 1 | 22.628 | 17/6:18.668 |
| 15 | 1 | 21.267 | 17/6:17.526 |
| 16 | 2 | 20.522 | 17/6:15.735 |
| 17 | 2 | 20.071 | 17/6:13.704 |