| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.770 | N/A |
| 2 | 1 | 19.183 | 25/8:01.162 |
| 3 | 1 | 18.605 | 26/8:13.012 |
| 4 | 1 | 18.971 | 26/8:13.761 |
| 5 | 1 | 17.989 | 26/8:07.945 |
| 6 | 1 | 19.236 | 26/8:10.069 |
| 7 | 1 | 18.609 | 26/8:09.907 |
| 8 | 1 | 18.454 | 26/8:08.795 |
| 9 | 1 | 19.188 | 26/8:10.254 |
| 10 | 1 | 22.810 | 25/8:02.223 |
| 11 | 1 | 18.721 | 25/8:01.008 |
| 12 | 1 | 18.189 | 26/8:17.940 |
| 13 | 1 | 17.936 | 26/8:15.542 |
| 14 | 1 | 18.607 | 26/8:14.804 |
| 15 | 1 | 18.560 | 26/8:14.087 |
| 16 | 2 | 18.901 | 26/8:14.035 |
| 17 | 1 | 20.109 | 26/8:15.876 |
| 18 | 1 | 18.726 | 26/8:15.467 |
| 19 | 1 | 19.039 | 26/8:15.538 |
| 20 | 1 | 20.193 | 26/8:17.012 |
| 21 | 1 | 17.865 | 26/8:15.633 |
| 22 | 1 | 22.492 | 25/8:00.636 |
| 23 | 2 | 22.674 | 25/8:04.468 |
| 24 | 2 | 19.568 | 25/8:04.726 |
| 25 | 2 | 18.762 | 25/8:04.157 |