| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.588 | 20/6:11.760 |
| 2 | 1 | 17.088 | 21/6:14.598 |
| 3 | 1 | 17.500 | 21/6:12.232 |
| 4 | 1 | 17.066 | 21/6:08.771 |
| 5 | 1 | 17.221 | 21/6:07.345 |
| 6 | 1 | 17.374 | 21/6:06.930 |
| 7 | 1 | 17.310 | 21/6:06.441 |
| 8 | 1 | 17.134 | 21/6:05.613 |
| 9 | 1 | 17.969 | 21/6:06.917 |
| 10 | 1 | 17.466 | 21/6:06.904 |
| 11 | 1 | 16.729 | 21/6:05.486 |
| 12 | 1 | 17.243 | 21/6:05.204 |
| 13 | 1 | 18.847 | 21/6:07.557 |
| 14 | 1 | 19.611 | 21/6:10.719 |
| 15 | 1 | 17.656 | 21/6:10.723 |
| 16 | 1 | 17.118 | 21/6:10.020 |
| 17 | 1 | 16.887 | 21/6:09.115 |
| 18 | 1 | 17.424 | 21/6:08.936 |
| 19 | 1 | 22.116 | 21/6:13.962 |
| 20 | 1 | 16.777 | 21/6:12.880 |
| 21 | 1 | 18.673 | 21/6:13.797 |