| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.056 | N/A |
| 2 | 6 | 28.437 | 15/7:00.174 |
| 3 | 6 | 22.373 | 17/7:08.536 |
| 4 | 5 | 24.118 | 17/7:01.672 |
| 5 | 5 | 22.155 | 18/7:14.658 |
| 6 | 5 | 22.638 | 18/7:09.107 |
| 7 | 4 | 23.136 | 18/7:06.817 |
| 8 | 4 | 22.299 | 18/7:03.149 |
| 9 | 4 | 23.024 | 18/7:01.938 |
| 10 | 4 | 22.253 | 19/7:22.922 |
| 11 | 4 | 24.334 | 18/7:01.159 |
| 12 | 4 | 22.504 | 19/7:23.044 |
| 13 | 4 | 22.431 | 19/7:21.609 |
| 14 | 4 | 23.487 | 19/7:21.856 |
| 15 | 4 | 22.579 | 19/7:20.900 |
| 16 | 4 | 23.203 | 19/7:20.821 |
| 17 | 4 | 23.062 | 19/7:20.593 |
| 18 | 4 | 25.143 | 19/7:22.595 |
| 19 | 4 | 26.409 | 19/7:25.641 |