| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.347 | 21/6:04.287 |
| 2 | 4 | 19.294 | 20/6:06.041 |
| 3 | 3 | 17.601 | 20/6:01.613 |
| 4 | 2 | 17.449 | 21/6:16.377 |
| 5 | 3 | 19.588 | 20/6:05.116 |
| 6 | 3 | 18.007 | 20/6:04.286 |
| 7 | 2 | 17.650 | 20/6:02.674 |
| 8 | 2 | 17.580 | 20/6:01.029 |
| 9 | 2 | 17.794 | 20/6:00.688 |
| 10 | 2 | 17.250 | 21/6:17.076 |
| 11 | 2 | 17.805 | 21/6:16.787 |
| 12 | 4 | 23.014 | 20/6:07.298 |
| 13 | 4 | 17.911 | 20/6:06.006 |
| 14 | 3 | 17.792 | 20/6:05.831 |
| 15 | 3 | 18.387 | 20/6:05.958 |
| 16 | 3 | 17.756 | 20/6:05.281 |
| 17 | 3 | 17.828 | 20/6:04.768 |
| 18 | 3 | 17.635 | 20/6:04.097 |
| 19 | 3 | 17.432 | 20/6:03.284 |
| 20 | 5 | 17.608 | 20/6:02.728 |