| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.243 | 21/7:05.103 |
| 2 | 3 | 20.555 | 21/7:08.379 |
| 3 | 2 | 19.720 | 21/7:03.626 |
| 4 | 3 | 20.895 | 21/7:07.418 |
| 5 | 5 | 23.294 | 21/7:19.769 |
| 6 | 5 | 19.512 | 21/7:14.766 |
| 7 | 2 | 19.810 | 21/7:12.087 |
| 8 | 5 | 26.800 | 20/7:07.072 |
| 9 | 4 | 19.370 | 20/7:02.664 |
| 10 | 4 | 20.834 | 20/7:02.066 |
| 11 | 4 | 19.410 | 21/7:19.937 |
| 12 | 6 | 26.016 | 20/7:07.432 |
| 13 | 5 | 20.561 | 20/7:06.185 |
| 14 | 4 | 18.936 | 20/7:02.794 |
| 15 | 4 | 19.172 | 20/7:00.171 |
| 16 | 3 | 19.302 | 21/7:18.939 |
| 17 | 3 | 20.389 | 21/7:18.306 |
| 18 | 3 | 22.146 | 21/7:19.793 |
| 19 | 3 | 19.709 | 21/7:18.429 |
| 20 | 3 | 19.472 | 21/7:16.953 |
| 21 | 3 | 19.118 | 21/7:15.264 |