| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.228 | 20/6:04.560 |
| 2 | 3 | 17.757 | 21/6:17.842 |
| 3 | 2 | 18.242 | 20/6:01.513 |
| 4 | 2 | 17.876 | 20/6:00.515 |
| 5 | 2 | 17.935 | 20/6:00.152 |
| 6 | 2 | 17.995 | 20/6:00.110 |
| 7 | 2 | 17.809 | 21/6:17.526 |
| 8 | 2 | 27.855 | 19/6:05.030 |
| 9 | 3 | 17.893 | 19/6:02.246 |
| 10 | 2 | 17.789 | 20/6:18.758 |
| 11 | 2 | 17.129 | 20/6:15.469 |
| 12 | 2 | 27.118 | 19/6:09.908 |
| 13 | 2 | 18.925 | 19/6:09.113 |
| 14 | 2 | 17.601 | 19/6:06.635 |
| 15 | 2 | 17.545 | 19/6:04.416 |
| 16 | 2 | 17.799 | 19/6:02.777 |
| 17 | 2 | 17.895 | 19/6:01.437 |
| 18 | 2 | 18.320 | 19/6:00.695 |
| 19 | 2 | 17.376 | 20/6:17.986 |
| 20 | 2 | 18.560 | 20/6:17.647 |