| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.626 | 19/6:12.894 |
| 2 | 1 | 18.889 | 19/6:05.892 |
| 3 | 1 | 19.259 | 19/6:05.902 |
| 4 | 1 | 19.897 | 19/6:08.937 |
| 5 | 1 | 20.861 | 19/6:14.422 |
| 6 | 1 | 20.273 | 19/6:16.216 |
| 7 | 1 | 20.005 | 19/6:16.770 |
| 8 | 1 | 20.171 | 19/6:17.580 |
| 9 | 1 | 20.908 | 19/6:19.766 |
| 10 | 1 | 21.384 | 18/6:02.291 |
| 11 | 1 | 20.515 | 18/6:02.926 |
| 12 | 1 | 19.959 | 18/6:02.620 |
| 13 | 1 | 19.936 | 18/6:02.330 |
| 14 | 1 | 20.018 | 18/6:02.187 |
| 15 | 1 | 19.839 | 18/6:01.848 |
| 16 | 1 | 19.923 | 18/6:01.646 |
| 17 | 1 | 21.581 | 18/6:03.223 |