| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.849 | N/A |
| 2 | 4 | 20.084 | 19/6:03.361 |
| 3 | 4 | 19.285 | 20/6:15.854 |
| 4 | 3 | 19.099 | 20/6:12.146 |
| 5 | 3 | 18.703 | 20/6:08.411 |
| 6 | 2 | 19.031 | 20/6:07.416 |
| 7 | 2 | 18.728 | 20/6:05.794 |
| 8 | 2 | 18.810 | 20/6:04.857 |
| 9 | 2 | 18.499 | 20/6:03.416 |
| 10 | 2 | 20.260 | 20/6:06.013 |
| 11 | 3 | 24.025 | 20/6:15.244 |
| 12 | 2 | 18.927 | 20/6:13.991 |
| 13 | 2 | 18.471 | 20/6:12.225 |
| 14 | 2 | 18.538 | 20/6:10.829 |
| 15 | 2 | 19.459 | 20/6:10.881 |
| 16 | 2 | 18.763 | 20/6:10.046 |
| 17 | 2 | 19.170 | 20/6:09.798 |
| 18 | 2 | 18.624 | 20/6:08.969 |
| 19 | 2 | 18.784 | 20/6:08.401 |
| 20 | 2 | 18.643 | 20/6:07.752 |