| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.055 | 19/6:02.045 |
| 2 | 2 | 18.666 | 20/6:17.210 |
| 3 | 2 | 19.572 | 19/6:02.856 |
| 4 | 2 | 15.878 | 20/6:05.855 |
| 5 | 2 | 21.750 | 19/6:00.700 |
| 6 | 2 | 19.479 | 19/6:02.267 |
| 7 | 2 | 22.559 | 19/6:11.746 |
| 8 | 3 | 21.979 | 19/6:17.478 |
| 9 | 3 | 15.726 | 19/6:08.735 |
| 10 | 3 | 16.655 | 19/6:03.506 |
| 11 | 2 | 15.701 | 20/6:16.400 |
| 12 | 2 | 15.486 | 20/6:10.843 |
| 13 | 2 | 18.837 | 20/6:11.297 |
| 14 | 2 | 24.403 | 19/6:00.655 |
| 15 | 2 | 16.478 | 20/6:16.299 |
| 16 | 2 | 17.707 | 20/6:14.914 |
| 17 | 2 | 18.053 | 20/6:14.099 |
| 18 | 2 | 18.928 | 20/6:14.347 |
| 19 | 2 | 16.206 | 20/6:11.703 |
| 20 | 2 | 18.235 | 20/6:11.353 |