| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.533 | 21/6:08.193 |
| 2 | 1 | 18.252 | 21/6:15.742 |
| 3 | 1 | 17.135 | 21/6:10.440 |
| 4 | 1 | 22.561 | 20/6:17.405 |
| 5 | 1 | 21.428 | 19/6:08.254 |
| 6 | 1 | 17.193 | 19/6:01.323 |
| 7 | 2 | 21.669 | 19/6:08.521 |
| 8 | 2 | 17.757 | 19/6:04.629 |
| 9 | 2 | 19.692 | 19/6:05.687 |
| 10 | 2 | 16.145 | 20/6:18.730 |
| 11 | 2 | 25.720 | 19/6:11.510 |
| 12 | 2 | 27.490 | 18/6:03.863 |
| 13 | 2 | 22.348 | 18/6:06.816 |
| 14 | 2 | 16.743 | 18/6:02.142 |
| 15 | 2 | 18.080 | 19/6:19.678 |
| 16 | 2 | 20.335 | 18/6:00.091 |
| 17 | 2 | 19.432 | 19/6:19.456 |
| 18 | 2 | 19.172 | 19/6:18.612 |
| 19 | 2 | 20.247 | 19/6:18.932 |