| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.891 | N/A |
| 2 | 1 | 19.385 | 22/7:07.976 |
| 3 | 1 | 18.901 | 22/7:02.894 |
| 4 | 1 | 18.811 | 22/7:00.057 |
| 5 | 1 | 19.908 | 22/7:05.167 |
| 6 | 1 | 19.173 | 22/7:04.838 |
| 7 | 1 | 19.884 | 22/7:07.108 |
| 8 | 1 | 19.769 | 22/7:08.384 |
| 9 | 1 | 19.406 | 22/7:08.388 |
| 10 | 2 | 21.978 | 22/7:14.392 |
| 11 | 3 | 20.113 | 22/7:15.279 |
| 12 | 3 | 22.795 | 21/7:01.114 |
| 13 | 3 | 19.099 | 22/7:19.529 |
| 14 | 3 | 19.135 | 22/7:18.236 |
| 15 | 3 | 28.437 | 21/7:10.596 |
| 16 | 3 | 20.042 | 21/7:10.005 |
| 17 | 3 | 20.358 | 21/7:09.883 |
| 18 | 3 | 22.475 | 21/7:12.266 |
| 19 | 3 | 19.493 | 21/7:11.071 |
| 20 | 3 | 22.148 | 21/7:12.796 |
| 21 | 3 | 19.386 | 21/7:11.587 |