| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.990 | 21/6:17.790 |
| 2 | 4 | 17.920 | 21/6:17.055 |
| 3 | 3 | 18.657 | 20/6:03.780 |
| 4 | 4 | 18.684 | 20/6:06.255 |
| 5 | 4 | 20.111 | 20/6:13.448 |
| 6 | 6 | 22.467 | 19/6:06.792 |
| 7 | 4 | 16.996 | 19/6:00.525 |
| 8 | 4 | 17.015 | 20/6:14.600 |
| 9 | 5 | 17.999 | 20/6:12.976 |
| 10 | 5 | 17.992 | 20/6:11.662 |
| 11 | 4 | 17.233 | 20/6:09.207 |
| 12 | 5 | 20.615 | 20/6:12.798 |
| 13 | 4 | 19.227 | 20/6:13.702 |
| 14 | 5 | 18.108 | 20/6:12.877 |
| 15 | 4 | 17.958 | 20/6:11.963 |
| 16 | 4 | 17.462 | 20/6:10.542 |
| 17 | 5 | 18.970 | 20/6:11.064 |
| 18 | 5 | 18.341 | 20/6:10.828 |
| 19 | 5 | 18.591 | 20/6:10.880 |
| 20 | 5 | 17.933 | 20/6:10.269 |