| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.286 | 20/6:05.720 |
| 2 | 3 | 17.225 | 21/6:12.866 |
| 3 | 4 | 21.775 | 19/6:02.811 |
| 4 | 4 | 17.401 | 20/6:13.435 |
| 5 | 4 | 17.023 | 20/6:06.840 |
| 6 | 4 | 17.396 | 20/6:03.687 |
| 7 | 4 | 16.914 | 20/6:00.057 |
| 8 | 4 | 18.233 | 20/6:00.632 |
| 9 | 4 | 19.635 | 20/6:04.196 |
| 10 | 4 | 17.503 | 20/6:02.782 |
| 11 | 4 | 17.810 | 20/6:02.184 |
| 12 | 4 | 17.604 | 20/6:01.342 |
| 13 | 4 | 19.374 | 20/6:03.352 |
| 14 | 4 | 17.696 | 20/6:02.679 |
| 15 | 4 | 17.639 | 20/6:02.019 |
| 16 | 4 | 17.563 | 20/6:01.346 |
| 17 | 4 | 18.091 | 20/6:01.374 |
| 18 | 3 | 18.512 | 20/6:01.867 |
| 19 | 3 | 19.102 | 20/6:02.928 |
| 20 | 3 | 18.331 | 20/6:03.113 |