| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.015 | 19/7:17.285 |
| 2 | 1 | 21.614 | 19/7:03.976 |
| 3 | 1 | 21.920 | 19/7:01.477 |
| 4 | 1 | 25.050 | 19/7:15.095 |
| 5 | 1 | 25.759 | 18/7:02.489 |
| 6 | 1 | 22.065 | 19/7:21.506 |
| 7 | 1 | 23.512 | 19/7:22.252 |
| 8 | 1 | 23.996 | 18/7:00.595 |
| 9 | 1 | 21.742 | 19/7:20.532 |
| 10 | 1 | 21.115 | 19/7:16.597 |
| 11 | 1 | 21.778 | 19/7:14.523 |
| 12 | 1 | 21.411 | 19/7:12.214 |
| 13 | 1 | 22.835 | 19/7:12.341 |
| 14 | 1 | 30.728 | 19/7:23.161 |
| 15 | 1 | 22.307 | 19/7:21.873 |
| 16 | 1 | 23.074 | 19/7:21.656 |
| 17 | 1 | 22.350 | 19/7:20.656 |
| 18 | 2 | 25.479 | 19/7:23.069 |
| 19 | 2 | 21.566 | 19/7:21.316 |