| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 25.142 | N/A |
| 2 | 2 | 22.745 | 19/7:14.552 |
| 3 | 1 | 23.233 | 19/7:18.944 |
| 4 | 1 | 23.017 | 19/7:19.112 |
| 5 | 1 | 22.986 | 19/7:19.056 |
| 6 | 1 | 22.745 | 19/7:18.155 |
| 7 | 1 | 22.912 | 19/7:18.056 |
| 8 | 1 | 22.782 | 19/7:17.650 |
| 9 | 2 | 27.713 | 18/7:04.924 |
| 10 | 1 | 23.010 | 18/7:03.967 |
| 11 | 1 | 22.950 | 18/7:03.100 |
| 12 | 1 | 23.047 | 18/7:02.540 |
| 13 | 1 | 22.424 | 18/7:01.191 |
| 14 | 1 | 22.842 | 18/7:00.596 |
| 15 | 1 | 22.950 | 18/7:00.217 |
| 16 | 1 | 22.479 | 19/7:22.544 |
| 17 | 1 | 22.954 | 19/7:22.279 |
| 18 | 1 | 23.229 | 19/7:22.337 |
| 19 | 1 | 24.838 | 19/7:23.998 |