| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.883 | 18/6:15.894 |
| 2 | 4 | 28.940 | 15/6:13.673 |
| 3 | 4 | 21.195 | 16/6:18.763 |
| 4 | 4 | 20.946 | 16/6:07.856 |
| 5 | 3 | 21.955 | 16/6:04.541 |
| 6 | 3 | 21.408 | 16/6:00.872 |
| 7 | 3 | 21.805 | 17/6:21.606 |
| 8 | 3 | 20.149 | 17/6:16.722 |
| 9 | 3 | 23.537 | 17/6:19.323 |
| 10 | 3 | 20.990 | 17/6:17.074 |
| 11 | 3 | 21.068 | 17/6:15.354 |
| 12 | 3 | 19.862 | 17/6:12.212 |
| 13 | 4 | 21.515 | 17/6:11.715 |
| 14 | 4 | 20.913 | 17/6:10.559 |
| 15 | 3 | 21.860 | 17/6:10.629 |
| 16 | 3 | 25.633 | 17/6:14.700 |
| 17 | 2 | 22.401 | 17/6:15.060 |