| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.800 | 19/6:16.200 |
| 2 | 4 | 19.227 | 19/6:10.757 |
| 3 | 4 | 19.609 | 19/6:11.361 |
| 4 | 4 | 19.450 | 19/6:10.909 |
| 5 | 4 | 20.360 | 19/6:14.095 |
| 6 | 4 | 19.610 | 19/6:13.844 |
| 7 | 4 | 19.470 | 19/6:13.285 |
| 8 | 4 | 20.464 | 19/6:15.226 |
| 9 | 4 | 21.161 | 19/6:18.208 |
| 10 | 4 | 23.693 | 18/6:05.119 |
| 11 | 4 | 19.721 | 18/6:04.197 |
| 12 | 4 | 19.980 | 18/6:03.818 |
| 13 | 4 | 20.881 | 18/6:04.744 |
| 14 | 4 | 20.099 | 18/6:04.532 |
| 15 | 4 | 20.912 | 18/6:05.324 |
| 16 | 4 | 19.884 | 18/6:04.861 |
| 17 | 4 | 23.983 | 18/6:08.792 |
| 18 | 4 | 20.404 | 18/6:08.708 |