| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.705 | N/A |
| 2 | 3 | 18.154 | 20/6:06.631 |
| 3 | 3 | 17.836 | 20/6:03.061 |
| 4 | 2 | 17.672 | 20/6:01.564 |
| 5 | 2 | 17.798 | 20/6:01.014 |
| 6 | 3 | 19.998 | 20/6:09.245 |
| 7 | 3 | 17.541 | 20/6:06.868 |
| 8 | 3 | 17.609 | 20/6:05.355 |
| 9 | 3 | 17.609 | 20/6:04.220 |
| 10 | 3 | 17.544 | 20/6:03.200 |
| 11 | 2 | 19.329 | 20/6:05.776 |
| 12 | 2 | 18.251 | 20/6:06.021 |
| 13 | 2 | 18.196 | 20/6:06.138 |
| 14 | 2 | 18.208 | 20/6:06.255 |
| 15 | 2 | 19.864 | 20/6:08.602 |
| 16 | 2 | 17.893 | 20/6:08.140 |
| 17 | 2 | 18.279 | 20/6:08.194 |
| 18 | 2 | 18.512 | 20/6:08.503 |
| 19 | 2 | 20.047 | 20/6:10.397 |
| 20 | 2 | 17.873 | 20/6:09.918 |