| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 28.835 | N/A |
| 2 | 2 | 25.489 | 17/7:16.659 |
| 3 | 2 | 23.221 | 18/7:22.087 |
| 4 | 2 | 21.288 | 18/7:05.490 |
| 5 | 2 | 22.113 | 18/7:00.306 |
| 6 | 2 | 20.059 | 19/7:12.647 |
| 7 | 2 | 20.616 | 19/7:07.193 |
| 8 | 3 | 25.033 | 19/7:14.655 |
| 9 | 3 | 22.887 | 19/7:15.423 |
| 10 | 3 | 22.042 | 19/7:14.331 |
| 11 | 3 | 21.228 | 19/7:11.991 |
| 12 | 3 | 24.269 | 19/7:15.054 |
| 13 | 3 | 21.858 | 19/7:13.989 |
| 14 | 3 | 21.524 | 19/7:12.626 |
| 15 | 3 | 20.928 | 19/7:10.691 |
| 16 | 3 | 20.575 | 19/7:08.591 |
| 17 | 3 | 21.629 | 19/7:07.938 |
| 18 | 3 | 21.440 | 19/7:07.163 |
| 19 | 3 | 21.578 | 19/7:06.612 |