| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.943 | 18/6:16.974 |
| 2 | 5 | 20.004 | 18/6:08.523 |
| 3 | 5 | 18.538 | 19/6:16.738 |
| 4 | 5 | 22.791 | 18/6:10.242 |
| 5 | 5 | 19.585 | 18/6:06.700 |
| 6 | 5 | 21.324 | 18/6:09.555 |
| 7 | 5 | 19.269 | 18/6:06.310 |
| 8 | 5 | 19.045 | 18/6:03.373 |
| 9 | 5 | 19.336 | 18/6:01.670 |
| 10 | 4 | 19.098 | 19/6:19.873 |
| 11 | 3 | 19.707 | 19/6:19.378 |
| 12 | 3 | 20.299 | 19/6:19.903 |
| 13 | 4 | 24.167 | 18/6:05.685 |
| 14 | 5 | 19.236 | 18/6:04.297 |
| 15 | 5 | 19.497 | 18/6:03.407 |
| 16 | 6 | 27.014 | 18/6:11.085 |
| 17 | 5 | 20.894 | 18/6:11.379 |
| 18 | 5 | 22.082 | 18/6:12.829 |