| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 2.778 | N/A |
| 2 | 3 | 22.838 | 20/7:16.007 |
| 3 | 3 | 22.170 | 20/7:10.354 |
| 4 | 3 | 22.031 | 20/7:07.358 |
| 5 | 3 | 21.825 | 20/7:04.882 |
| 6 | 3 | 22.646 | 20/7:06.516 |
| 7 | 3 | 21.531 | 20/7:04.074 |
| 8 | 3 | 24.357 | 20/7:10.001 |
| 9 | 3 | 22.536 | 20/7:10.121 |
| 10 | 3 | 23.157 | 20/7:11.525 |
| 11 | 3 | 21.292 | 20/7:09.105 |
| 12 | 3 | 22.511 | 20/7:09.231 |
| 13 | 3 | 21.960 | 20/7:08.463 |
| 14 | 3 | 22.179 | 20/7:08.133 |
| 15 | 3 | 22.054 | 20/7:07.681 |
| 16 | 3 | 21.913 | 20/7:07.111 |
| 17 | 3 | 21.650 | 20/7:06.299 |
| 18 | 3 | 22.194 | 20/7:06.191 |
| 19 | 3 | 22.457 | 20/7:06.373 |
| 20 | 3 | 23.684 | 20/7:07.763 |