| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.866 | N/A |
| 2 | 3 | 14.404 | 21/5:05.946 |
| 3 | 3 | 14.757 | 21/5:09.476 |
| 4 | 5 | 16.567 | 20/5:07.476 |
| 5 | 5 | 14.924 | 20/5:05.963 |
| 6 | 4 | 14.874 | 20/5:04.864 |
| 7 | 4 | 14.207 | 20/5:02.020 |
| 8 | 4 | 13.589 | 21/5:13.071 |
| 9 | 4 | 13.821 | 21/5:10.723 |
| 10 | 4 | 15.084 | 21/5:11.703 |
| 11 | 5 | 15.701 | 21/5:13.722 |
| 12 | 5 | 14.551 | 21/5:13.282 |
| 13 | 5 | 19.840 | 20/5:06.537 |
| 14 | 4 | 15.007 | 20/5:06.265 |
| 15 | 4 | 14.113 | 20/5:04.818 |
| 16 | 4 | 16.912 | 20/5:07.110 |
| 17 | 4 | 13.918 | 20/5:05.560 |
| 18 | 4 | 13.859 | 20/5:04.126 |
| 19 | 4 | 13.795 | 20/5:02.784 |
| 20 | 4 | 13.721 | 20/5:01.510 |