| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.809 | N/A |
| 2 | 3 | 17.884 | 20/6:00.605 |
| 3 | 3 | 18.443 | 20/6:05.915 |
| 4 | 2 | 17.918 | 20/6:04.360 |
| 5 | 2 | 18.138 | 20/6:04.628 |
| 6 | 2 | 17.996 | 20/6:04.249 |
| 7 | 2 | 17.978 | 20/6:03.939 |
| 8 | 2 | 17.539 | 20/6:02.526 |
| 9 | 2 | 18.019 | 20/6:02.607 |
| 10 | 2 | 17.716 | 20/6:02.003 |
| 11 | 2 | 17.842 | 20/6:01.807 |
| 12 | 2 | 18.477 | 20/6:02.722 |
| 13 | 2 | 17.993 | 20/6:02.718 |
| 14 | 2 | 18.031 | 20/6:02.771 |
| 15 | 2 | 17.527 | 20/6:02.131 |
| 16 | 1 | 18.125 | 20/6:02.335 |
| 17 | 1 | 17.789 | 20/6:02.114 |
| 18 | 1 | 18.149 | 20/6:02.321 |
| 19 | 1 | 17.962 | 20/6:02.308 |
| 20 | 1 | 17.990 | 20/6:02.325 |