| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.431 | N/A |
| 2 | 3 | 20.594 | 21/7:16.311 |
| 3 | 3 | 20.008 | 21/7:10.451 |
| 4 | 2 | 21.806 | 21/7:20.484 |
| 5 | 2 | 19.217 | 21/7:12.556 |
| 6 | 2 | 19.199 | 21/7:07.727 |
| 7 | 2 | 19.721 | 21/7:06.247 |
| 8 | 2 | 19.703 | 21/7:05.139 |
| 9 | 3 | 21.023 | 21/7:07.608 |
| 10 | 2 | 20.669 | 21/7:08.742 |
| 11 | 2 | 19.308 | 21/7:06.927 |
| 12 | 2 | 20.587 | 21/7:07.767 |
| 13 | 2 | 21.375 | 21/7:09.781 |
| 14 | 2 | 19.520 | 21/7:08.631 |
| 15 | 2 | 20.087 | 21/7:08.455 |
| 16 | 2 | 19.840 | 21/7:07.973 |
| 17 | 2 | 19.350 | 21/7:06.939 |
| 18 | 2 | 18.566 | 21/7:05.105 |
| 19 | 2 | 19.963 | 21/7:05.026 |
| 20 | 2 | 18.719 | 21/7:03.646 |
| 21 | 2 | 19.497 | 21/7:03.183 |