| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 25.044 | 17/7:05.748 |
| 2 | 5 | 20.396 | 19/7:11.680 |
| 3 | 3 | 19.954 | 20/7:15.960 |
| 4 | 4 | 20.746 | 20/7:10.700 |
| 5 | 3 | 20.098 | 20/7:04.952 |
| 6 | 3 | 19.121 | 21/7:18.756 |
| 7 | 4 | 23.837 | 20/7:06.274 |
| 8 | 4 | 19.112 | 20/7:00.770 |
| 9 | 4 | 21.551 | 20/7:01.909 |
| 10 | 4 | 19.012 | 21/7:18.629 |
| 11 | 5 | 25.018 | 20/7:05.253 |
| 12 | 5 | 19.756 | 20/7:02.742 |
| 13 | 5 | 21.892 | 20/7:03.903 |
| 14 | 5 | 18.509 | 20/7:00.066 |
| 15 | 4 | 22.889 | 20/7:02.580 |
| 16 | 4 | 18.622 | 21/7:20.419 |
| 17 | 3 | 20.371 | 21/7:19.676 |
| 18 | 3 | 20.461 | 21/7:19.120 |
| 19 | 3 | 19.844 | 21/7:17.942 |
| 20 | 3 | 19.647 | 21/7:16.674 |
| 21 | 3 | 21.217 | 21/7:17.097 |