| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.564 | 20/8:11.028 |
| 2 | 2 | 22.941 | 21/8:18.802 |
| 3 | 2 | 21.926 | 21/8:06.017 |
| 4 | 2 | 24.016 | 21/8:10.596 |
| 5 | 2 | 26.174 | 21/8:22.408 |
| 6 | 2 | 22.760 | 21/8:18.333 |
| 7 | 2 | 22.535 | 21/8:14.748 |
| 8 | 2 | 31.598 | 20/8:11.285 |
| 9 | 2 | 24.681 | 20/8:11.544 |
| 10 | 3 | 28.863 | 20/8:20.116 |
| 11 | 3 | 23.895 | 20/8:18.096 |
| 12 | 3 | 25.970 | 20/8:19.871 |
| 13 | 4 | 38.825 | 19/8:15.093 |
| 14 | 4 | 27.225 | 19/8:16.677 |
| 15 | 4 | 24.821 | 19/8:15.005 |
| 16 | 4 | 27.845 | 19/8:17.133 |
| 17 | 4 | 22.358 | 19/8:12.879 |
| 18 | 4 | 27.774 | 19/8:14.813 |
| 19 | 4 | 22.995 | 19/8:11.766 |