| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.571 | 18/7:04.278 |
| 2 | 1 | 21.900 | 19/7:11.975 |
| 3 | 1 | 24.072 | 19/7:20.439 |
| 4 | 1 | 23.179 | 19/7:20.430 |
| 5 | 1 | 25.403 | 18/7:05.250 |
| 6 | 1 | 21.858 | 19/7:23.279 |
| 7 | 1 | 21.761 | 19/7:19.019 |
| 8 | 1 | 22.298 | 19/7:17.100 |
| 9 | 1 | 28.911 | 18/7:05.906 |
| 10 | 1 | 20.845 | 18/7:00.836 |
| 11 | 1 | 21.058 | 19/7:20.206 |
| 12 | 1 | 23.213 | 19/7:20.276 |
| 13 | 1 | 24.492 | 19/7:22.205 |
| 14 | 1 | 30.799 | 18/7:08.606 |
| 15 | 1 | 28.366 | 18/7:14.071 |
| 16 | 1 | 33.636 | 17/7:00.072 |
| 17 | 1 | 24.518 | 18/7:24.579 |
| 18 | 1 | 21.637 | 18/7:21.517 |