| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 20.899 | 21/7:18.879 |
| 2 | 6 | 19.364 | 21/7:02.762 |
| 3 | 6 | 21.291 | 21/7:10.878 |
| 4 | 6 | 18.443 | 22/7:19.983 |
| 5 | 6 | 20.167 | 21/7:00.689 |
| 6 | 6 | 19.204 | 22/7:17.683 |
| 7 | 5 | 20.831 | 21/7:00.597 |
| 8 | 5 | 18.980 | 22/7:17.742 |
| 9 | 4 | 18.646 | 22/7:14.683 |
| 10 | 4 | 19.897 | 22/7:14.988 |
| 11 | 4 | 19.349 | 22/7:14.142 |
| 12 | 4 | 23.080 | 21/7:00.264 |
| 13 | 4 | 19.048 | 22/7:18.644 |
| 14 | 4 | 18.182 | 22/7:15.884 |
| 15 | 4 | 24.181 | 21/7:02.187 |
| 16 | 5 | 20.910 | 21/7:03.244 |
| 17 | 5 | 19.691 | 21/7:02.672 |
| 18 | 5 | 26.26 | 21/7:09.523 |
| 19 | 5 | 20.005 | 21/7:09.028 |
| 20 | 5 | 19.582 | 21/7:08.137 |
| 21 | 5 | 19.760 | 21/7:07.510 |