| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 27.904 | N/A |
| 2 | 2 | 23.162 | 18/7:01.658 |
| 3 | 1 | 20.627 | 19/7:02.005 |
| 4 | 1 | 19.876 | 20/7:11.115 |
| 5 | 1 | 20.467 | 20/7:07.531 |
| 6 | 1 | 21.320 | 20/7:08.621 |
| 7 | 1 | 21.764 | 20/7:10.754 |
| 8 | 1 | 21.781 | 20/7:12.324 |
| 9 | 1 | 20.365 | 20/7:10.138 |
| 10 | 1 | 21.202 | 20/7:10.205 |
| 11 | 1 | 20.587 | 20/7:09.090 |
| 12 | 1 | 20.458 | 20/7:07.955 |
| 13 | 1 | 21.353 | 20/7:08.427 |
| 14 | 1 | 21.207 | 20/7:08.612 |
| 15 | 1 | 21.712 | 20/7:09.456 |
| 16 | 1 | 25.233 | 20/7:14.648 |
| 17 | 1 | 22.358 | 20/7:15.777 |
| 18 | 1 | 24.233 | 20/7:18.868 |
| 19 | 1 | 20.935 | 20/7:18.135 |
| 20 | 1 | 21.476 | 20/7:18.020 |