| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.248 | 21/6:02.208 |
| 2 | 1 | 16.917 | 22/6:15.815 |
| 3 | 1 | 17.953 | 21/6:04.826 |
| 4 | 1 | 16.823 | 21/6:01.940 |
| 5 | 1 | 18.919 | 21/6:09.012 |
| 6 | 1 | 17.413 | 21/6:08.456 |
| 7 | 1 | 17.082 | 21/6:07.065 |
| 8 | 1 | 17.470 | 21/6:07.041 |
| 9 | 1 | 17.053 | 21/6:06.049 |
| 10 | 1 | 17.303 | 21/6:05.780 |
| 11 | 1 | 17.248 | 21/6:05.455 |
| 12 | 1 | 17.838 | 21/6:06.217 |
| 13 | 1 | 18.629 | 21/6:08.140 |
| 14 | 1 | 16.354 | 21/6:06.375 |
| 15 | 1 | 17.419 | 21/6:06.337 |
| 16 | 1 | 18.705 | 21/6:07.991 |
| 17 | 2 | 21.634 | 21/6:13.069 |
| 18 | 1 | 16.418 | 21/6:11.497 |
| 19 | 2 | 20.078 | 21/6:14.136 |
| 20 | 2 | 17.808 | 21/6:14.128 |
| 21 | 2 | 16.894 | 21/6:13.206 |