| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.364 | 18/6:06.552 |
| 2 | 1 | 18.080 | 19/6:05.218 |
| 3 | 1 | 17.246 | 20/6:11.267 |
| 4 | 1 | 17.111 | 20/6:04.005 |
| 5 | 1 | 17.403 | 20/6:00.816 |
| 6 | 1 | 17.949 | 20/6:00.510 |
| 7 | 1 | 17.107 | 21/6:15.780 |
| 8 | 1 | 17.960 | 21/6:15.952 |
| 9 | 1 | 17.696 | 21/6:15.471 |
| 10 | 1 | 18.122 | 21/6:15.980 |
| 11 | 1 | 22.213 | 20/6:05.911 |
| 12 | 1 | 17.510 | 20/6:04.602 |
| 13 | 1 | 17.681 | 20/6:03.757 |
| 14 | 1 | 17.037 | 20/6:02.113 |
| 15 | 1 | 18.978 | 20/6:03.276 |
| 16 | 1 | 16.958 | 20/6:01.769 |
| 17 | 1 | 17.250 | 20/6:00.782 |
| 18 | 1 | 17.106 | 21/6:17.733 |
| 19 | 1 | 16.941 | 21/6:16.576 |
| 20 | 1 | 17.557 | 21/6:16.182 |
| 21 | 1 | 17.506 | 21/6:15.775 |