| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.416 | 16/5:10.656 |
| 2 | 4 | 21.543 | 15/5:07.192 |
| 3 | 4 | 20.354 | 15/5:06.565 |
| 4 | 4 | 19.232 | 21/7:02.861 |
| 5 | 4 | 19.477 | 21/7:00.092 |
| 6 | 3 | 19.128 | 22/7:16.883 |
| 7 | 3 | 20.414 | 22/7:18.630 |
| 8 | 4 | 21.404 | 21/7:02.541 |
| 9 | 4 | 22.508 | 21/7:08.111 |
| 10 | 4 | 19.674 | 21/7:06.615 |
| 11 | 4 | 20.635 | 21/7:07.226 |
| 12 | 4 | 18.779 | 21/7:04.487 |
| 13 | 4 | 18.882 | 21/7:02.336 |
| 14 | 4 | 19.016 | 21/7:00.693 |
| 15 | 4 | 23.106 | 21/7:04.995 |
| 16 | 4 | 19.653 | 21/7:04.228 |
| 17 | 4 | 20.642 | 21/7:04.772 |
| 18 | 4 | 19.935 | 21/7:04.431 |
| 19 | 4 | 18.613 | 21/7:02.665 |
| 20 | 3 | 19.844 | 21/7:02.368 |
| 21 | 3 | 19.367 | 21/7:01.622 |