| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.687 | N/A |
| 2 | 2 | 16.176 | 22/6:00.383 |
| 3 | 2 | 16.512 | 22/6:03.911 |
| 4 | 2 | 20.078 | 21/6:12.460 |
| 5 | 2 | 16.739 | 21/6:08.212 |
| 6 | 2 | 20.493 | 20/6:02.679 |
| 7 | 3 | 18.445 | 20/6:04.089 |
| 8 | 2 | 16.933 | 20/6:00.993 |
| 9 | 2 | 16.409 | 21/6:15.149 |
| 10 | 3 | 20.470 | 20/6:03.225 |
| 11 | 3 | 16.246 | 21/6:17.689 |
| 12 | 3 | 16.253 | 21/6:14.785 |
| 13 | 3 | 21.336 | 20/6:02.829 |
| 14 | 3 | 20.965 | 20/6:07.152 |
| 15 | 3 | 17.863 | 20/6:06.647 |
| 16 | 4 | 20.200 | 20/6:09.169 |
| 17 | 3 | 16.430 | 20/6:06.900 |
| 18 | 3 | 16.346 | 20/6:04.803 |
| 19 | 3 | 16.823 | 20/6:03.443 |
| 20 | 3 | 16.025 | 20/6:01.429 |