| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.229 | N/A |
| 2 | 1 | 22.833 | 19/7:15.223 |
| 3 | 1 | 21.725 | 19/7:05.251 |
| 4 | 2 | 24.598 | 19/7:19.165 |
| 5 | 2 | 21.673 | 19/7:12.959 |
| 6 | 2 | 21.866 | 19/7:09.931 |
| 7 | 2 | 22.324 | 19/7:09.286 |
| 8 | 2 | 22.558 | 19/7:09.427 |
| 9 | 3 | 31.122 | 18/7:05.214 |
| 10 | 3 | 22.122 | 18/7:02.446 |
| 11 | 3 | 26.076 | 18/7:06.953 |
| 12 | 3 | 22.074 | 18/7:04.456 |
| 13 | 3 | 21.895 | 18/7:02.122 |
| 14 | 3 | 21.806 | 18/7:00.030 |
| 15 | 3 | 22.118 | 19/7:21.816 |
| 16 | 3 | 21.165 | 19/7:19.375 |
| 17 | 3 | 21.787 | 19/7:17.938 |
| 18 | 3 | 22.055 | 19/7:16.955 |
| 19 | 3 | 23.806 | 19/7:17.832 |