| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.960 | 18/6:17.280 |
| 2 | 2 | 21.780 | 17/6:03.290 |
| 3 | 2 | 21.540 | 17/6:04.253 |
| 4 | 2 | 22.447 | 17/6:08.590 |
| 5 | 2 | 21.416 | 17/6:07.686 |
| 6 | 2 | 23.813 | 17/6:13.875 |
| 7 | 2 | 21.658 | 17/6:13.063 |
| 8 | 2 | 21.828 | 17/6:12.814 |
| 9 | 2 | 21.521 | 17/6:12.041 |
| 10 | 1 | 21.673 | 17/6:11.681 |
| 11 | 1 | 22.223 | 17/6:12.237 |
| 12 | 2 | 20.907 | 17/6:10.835 |
| 13 | 2 | 23.647 | 17/6:13.232 |
| 14 | 3 | 22.779 | 17/6:14.233 |
| 15 | 2 | 21.259 | 17/6:13.378 |
| 16 | 3 | 25.212 | 17/6:16.829 |
| 17 | 3 | 24.233 | 17/6:18.896 |