| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.584 | 24/8:14.016 |
| 2 | 7 | 32.889 | 18/8:01.257 |
| 3 | 7 | 17.478 | 21/8:16.657 |
| 4 | 7 | 20.124 | 22/8:20.912 |
| 5 | 7 | 23.514 | 21/8:01.273 |
| 6 | 7 | 17.459 | 22/8:04.176 |
| 7 | 7 | 17.318 | 23/8:10.774 |
| 8 | 7 | 17.404 | 24/8:20.031 |
| 9 | 7 | 18.054 | 24/8:12.864 |
| 10 | 7 | 17.252 | 24/8:04.982 |
| 11 | 6 | 17.212 | 25/8:18.381 |
| 12 | 6 | 19.680 | 25/8:17.085 |
| 13 | 6 | 18.863 | 25/8:15.828 |
| 14 | 6 | 17.019 | 25/8:10.803 |
| 15 | 6 | 19.553 | 25/8:10.671 |
| 16 | 6 | 17.563 | 25/8:07.446 |
| 17 | 6 | 16.815 | 25/8:03.501 |
| 18 | 5 | 17.152 | 25/8:00.462 |
| 19 | 5 | 17.589 | 26/8:17.451 |
| 20 | 6 | 29.817 | 25/8:11.673 |