| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.072 | N/A |
| 2 | 1 | 21.600 | 20/7:13.472 |
| 3 | 1 | 21.756 | 20/7:14.954 |
| 4 | 3 | 26.749 | 18/7:00.333 |
| 5 | 4 | 24.095 | 18/7:03.422 |
| 6 | 4 | 21.135 | 19/7:18.278 |
| 7 | 2 | 20.538 | 19/7:10.691 |
| 8 | 2 | 22.274 | 19/7:09.735 |
| 9 | 1 | 20.999 | 19/7:06.150 |
| 10 | 2 | 22.180 | 19/7:05.724 |
| 11 | 2 | 21.592 | 19/7:04.324 |
| 12 | 2 | 22.980 | 19/7:05.450 |
| 13 | 1 | 22.808 | 19/7:06.131 |
| 14 | 1 | 21.526 | 19/7:04.931 |
| 15 | 1 | 21.789 | 19/7:04.241 |
| 16 | 2 | 25.114 | 19/7:07.634 |
| 17 | 2 | 25.125 | 19/7:10.614 |
| 18 | 2 | 21.984 | 19/7:09.918 |
| 19 | 3 | 25.196 | 19/7:12.512 |