| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.912 | N/A |
| 2 | 4 | 17.570 | 21/6:11.312 |
| 3 | 4 | 17.071 | 21/6:06.322 |
| 4 | 3 | 17.243 | 21/6:05.805 |
| 5 | 3 | 17.248 | 21/6:05.572 |
| 6 | 3 | 16.873 | 21/6:03.932 |
| 7 | 3 | 18.453 | 21/6:08.105 |
| 8 | 2 | 18.192 | 21/6:10.340 |
| 9 | 2 | 16.954 | 21/6:08.922 |
| 10 | 2 | 16.721 | 21/6:07.300 |
| 11 | 2 | 16.798 | 21/6:06.158 |
| 12 | 2 | 16.857 | 21/6:05.330 |
| 13 | 1 | 17.222 | 21/6:05.248 |
| 14 | 1 | 17.018 | 21/6:04.865 |
| 15 | 1 | 17.401 | 21/6:05.084 |
| 16 | 1 | 17.068 | 21/6:04.830 |
| 17 | 1 | 17.600 | 21/6:05.273 |
| 18 | 1 | 17.009 | 21/6:04.968 |
| 19 | 1 | 17.348 | 21/6:05.074 |
| 20 | 1 | 17.375 | 21/6:05.197 |
| 21 | 1 | 17.430 | 21/6:05.363 |