| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.169 | N/A |
| 2 | 3 | 22.335 | 19/7:07.199 |
| 3 | 3 | 21.799 | 19/7:02.375 |
| 4 | 3 | 23.23 | 19/7:07.973 |
| 5 | 3 | 21.949 | 19/7:06.042 |
| 6 | 3 | 22.727 | 19/7:07.685 |
| 7 | 3 | 22.533 | 19/7:08.198 |
| 8 | 3 | 22.510 | 19/7:08.505 |
| 9 | 3 | 22.571 | 19/7:08.873 |
| 10 | 2 | 25.882 | 19/7:15.781 |
| 11 | 2 | 22.788 | 19/7:15.738 |
| 12 | 2 | 21.846 | 19/7:14.161 |
| 13 | 3 | 24.182 | 19/7:16.352 |
| 14 | 4 | 23.156 | 19/7:16.784 |
| 15 | 3 | 21.804 | 19/7:15.417 |
| 16 | 3 | 21.781 | 19/7:14.204 |
| 17 | 3 | 22.497 | 19/7:13.949 |
| 18 | 3 | 23.385 | 19/7:14.663 |
| 19 | 3 | 22.428 | 19/7:14.342 |