| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.687 | N/A |
| 2 | 4 | 22.775 | 19/7:15.637 |
| 3 | 4 | 23.223 | 19/7:19.669 |
| 4 | 4 | 22.377 | 19/7:15.937 |
| 5 | 4 | 25.219 | 18/7:03.461 |
| 6 | 4 | 22.477 | 18/7:00.328 |
| 7 | 4 | 22.718 | 19/7:22.054 |
| 8 | 4 | 22.476 | 19/7:20.368 |
| 9 | 4 | 23.010 | 19/7:20.305 |
| 10 | 4 | 22.883 | 19/7:20.003 |
| 11 | 4 | 22.857 | 19/7:19.714 |
| 12 | 4 | 24.032 | 19/7:21.400 |
| 13 | 4 | 22.812 | 19/7:20.975 |
| 14 | 4 | 23.094 | 19/7:21.006 |
| 15 | 4 | 22.421 | 19/7:20.167 |
| 16 | 4 | 22.959 | 19/7:20.086 |
| 17 | 4 | 22.587 | 19/7:19.597 |
| 18 | 4 | 22.813 | 19/7:19.404 |
| 19 | 4 | 22.634 | 19/7:19.054 |