| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.013 | 19/7:17.247 |
| 2 | 4 | 22.597 | 19/7:13.295 |
| 3 | 4 | 22.954 | 19/7:14.239 |
| 4 | 4 | 18.678 | 20/7:16.210 |
| 5 | 4 | 18.120 | 20/7:01.448 |
| 6 | 4 | 17.843 | 21/7:11.218 |
| 7 | 4 | 27.288 | 20/7:09.980 |
| 8 | 4 | 19.835 | 20/7:05.820 |
| 9 | 4 | 17.686 | 21/7:18.699 |
| 10 | 4 | 22.176 | 20/7:00.380 |
| 11 | 4 | 23.918 | 20/7:05.651 |
| 12 | 4 | 19.779 | 20/7:03.145 |
| 13 | 4 | 18.550 | 21/7:20.091 |
| 14 | 4 | 17.969 | 21/7:15.609 |
| 15 | 4 | 25.047 | 20/7:00.604 |
| 16 | 4 | 30.496 | 20/7:12.436 |
| 17 | 5 | 18.356 | 20/7:08.594 |
| 18 | 5 | 23.746 | 20/7:11.168 |
| 19 | 4 | 17.094 | 20/7:06.468 |
| 20 | 4 | 21.943 | 20/7:07.088 |