| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.333 | 19/6:07.327 |
| 2 | 2 | 17.561 | 20/6:08.940 |
| 3 | 2 | 20.101 | 19/6:00.968 |
| 4 | 3 | 19.610 | 19/6:03.874 |
| 5 | 3 | 17.041 | 20/6:14.584 |
| 6 | 3 | 16.926 | 20/6:08.573 |
| 7 | 4 | 18.133 | 20/6:07.729 |
| 8 | 4 | 18.899 | 20/6:09.010 |
| 9 | 2 | 16.662 | 20/6:05.036 |
| 10 | 2 | 17.778 | 20/6:04.088 |
| 11 | 2 | 16.970 | 20/6:01.844 |
| 12 | 2 | 20.490 | 20/6:05.840 |
| 13 | 2 | 17.178 | 20/6:04.126 |
| 14 | 2 | 16.140 | 20/6:01.174 |
| 15 | 2 | 17.926 | 20/6:00.997 |
| 16 | 2 | 21.818 | 20/6:05.707 |
| 17 | 2 | 16.631 | 20/6:03.761 |
| 18 | 2 | 16.295 | 20/6:01.658 |
| 19 | 2 | 17.018 | 20/6:00.537 |
| 20 | 2 | 17.013 | 21/6:17.499 |
| 21 | 2 | 17.221 | 21/6:16.744 |