| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.684 | 21/6:11.364 |
| 2 | 1 | 17.089 | 21/6:05.116 |
| 3 | 1 | 16.808 | 21/6:01.067 |
| 4 | 1 | 17.032 | 21/6:00.218 |
| 5 | 1 | 17.131 | 21/6:00.125 |
| 6 | 1 | 17.016 | 22/6:16.787 |
| 7 | 1 | 17.889 | 21/6:01.947 |
| 8 | 1 | 20.181 | 21/6:09.679 |
| 9 | 1 | 17.342 | 21/6:09.068 |
| 10 | 1 | 18.469 | 21/6:10.946 |
| 11 | 1 | 17.519 | 21/6:10.669 |
| 12 | 1 | 17.906 | 21/6:11.115 |
| 13 | 1 | 17.862 | 21/6:11.422 |
| 14 | 1 | 17.552 | 21/6:11.220 |
| 15 | 1 | 17.904 | 21/6:11.538 |
| 16 | 1 | 19.598 | 21/6:14.039 |
| 17 | 1 | 16.805 | 21/6:12.796 |
| 18 | 1 | 16.935 | 21/6:11.842 |
| 19 | 1 | 17.896 | 21/6:12.051 |
| 20 | 1 | 17.960 | 21/6:12.307 |
| 21 | 1 | 17.100 | 21/6:11.678 |