| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 25.480 | N/A |
| 2 | 2 | 22.486 | 19/7:10.228 |
| 3 | 1 | 22.408 | 19/7:09.526 |
| 4 | 2 | 27.724 | 18/7:16.982 |
| 5 | 2 | 22.874 | 18/7:11.321 |
| 6 | 2 | 22.750 | 18/7:07.502 |
| 7 | 2 | 22.695 | 18/7:04.801 |
| 8 | 2 | 22.529 | 18/7:02.468 |
| 9 | 2 | 22.281 | 18/7:00.192 |
| 10 | 2 | 22.489 | 19/7:21.952 |
| 11 | 2 | 22.770 | 19/7:21.290 |
| 12 | 2 | 23.547 | 19/7:22.021 |
| 13 | 2 | 23.057 | 19/7:21.895 |
| 14 | 1 | 22.569 | 19/7:21.112 |
| 15 | 1 | 23.040 | 19/7:21.047 |
| 16 | 1 | 22.177 | 19/7:19.955 |
| 17 | 1 | 22.604 | 19/7:19.048 |
| 18 | 1 | 22.829 | 19/7:19.298 |
| 19 | 1 | 27.635 | 19/7:23.944 |