| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.053 | 18/6:00.954 |
| 2 | 6 | 25.209 | 16/6:02.096 |
| 3 | 6 | 25.967 | 16/6:19.888 |
| 4 | 6 | 20.136 | 16/6:05.460 |
| 5 | 5 | 19.256 | 17/6:16.111 |
| 6 | 4 | 20.128 | 17/6:10.455 |
| 7 | 4 | 20.407 | 17/6:07.093 |
| 8 | 5 | 23.645 | 17/6:11.452 |
| 9 | 5 | 20.048 | 17/6:08.048 |
| 10 | 5 | 26.770 | 17/6:16.752 |
| 11 | 5 | 20.115 | 17/6:13.589 |
| 12 | 5 | 20.122 | 17/6:10.963 |
| 13 | 5 | 20.374 | 17/6:09.070 |
| 14 | 5 | 19.732 | 17/6:06.668 |
| 15 | 5 | 20.053 | 17/6:04.950 |
| 16 | 5 | 24.713 | 17/6:08.399 |
| 17 | 5 | 20.036 | 17/6:06.764 |