| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.504 | 18/6:09.072 |
| 2 | 1 | 15.508 | 20/6:00.120 |
| 3 | 1 | 16.834 | 21/6:09.922 |
| 4 | 1 | 16.980 | 21/6:06.587 |
| 5 | 2 | 19.746 | 21/6:16.202 |
| 6 | 3 | 21.696 | 20/6:10.893 |
| 7 | 4 | 1:15.401 | 14/6:13.338 |
| 8 | 4 | 18.403 | 15/6:24.510 |
| 9 | 3 | 17.425 | 15/6:10.828 |
| 10 | 3 | 19.997 | 15/6:03.741 |
| 11 | 3 | 17.511 | 16/6:18.189 |
| 12 | 3 | 18.531 | 16/6:11.381 |
| 13 | 3 | 17.170 | 16/6:03.946 |
| 14 | 3 | 18.209 | 17/6:21.183 |
| 15 | 3 | 16.897 | 17/6:14.920 |
| 16 | 3 | 17.179 | 17/6:09.740 |
| 17 | 3 | 21.126 | 17/6:09.117 |