| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.736 | 25/8:13.400 |
| 2 | 1 | 18.996 | 25/8:04.150 |
| 3 | 1 | 19.406 | 25/8:04.483 |
| 4 | 7 | 1:52.048 | 12/8:30.558 |
| 5 | 7 | 21.017 | 13/8:17.128 |
| 6 | 7 | 23.471 | 14/8:20.906 |
| 7 | 7 | 24.067 | 15/8:31.588 |
| 8 | 7 | 20.118 | 15/8:05.361 |
| 9 | 7 | 19.240 | 16/8:14.398 |
| 10 | 7 | 19.905 | 17/8:26.607 |
| 11 | 7 | 20.854 | 17/8:12.781 |
| 12 | 6 | 19.655 | 18/8:27.770 |
| 13 | 6 | 20.368 | 18/8:16.912 |
| 14 | 6 | 21.723 | 18/8:09.348 |
| 15 | 6 | 22.861 | 18/8:04.158 |
| 16 | 6 | 20.068 | 19/8:22.945 |
| 17 | 6 | 23.232 | 19/8:19.326 |
| 18 | 6 | 21.271 | 19/8:14.038 |
| 19 | 6 | 21.162 | 19/8:09.198 |