| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.466 | N/A |
| 2 | 1 | 18.818 | 21/6:17.826 |
| 3 | 1 | 18.835 | 21/6:17.996 |
| 4 | 1 | 18.710 | 21/6:17.219 |
| 5 | 1 | 18.517 | 21/6:15.866 |
| 6 | 1 | 18.720 | 21/6:15.866 |
| 7 | 1 | 21.126 | 20/6:04.765 |
| 8 | 1 | 18.409 | 20/6:02.832 |
| 9 | 1 | 18.770 | 20/6:02.240 |
| 10 | 1 | 18.973 | 20/6:02.208 |
| 11 | 1 | 19.397 | 20/6:02.988 |
| 12 | 1 | 19.477 | 20/6:03.764 |
| 13 | 1 | 18.879 | 20/6:03.465 |
| 14 | 1 | 21.787 | 20/6:07.461 |
| 15 | 1 | 18.959 | 20/6:07.049 |
| 16 | 1 | 19.043 | 20/6:06.798 |
| 17 | 1 | 18.440 | 20/6:05.862 |
| 18 | 1 | 19.212 | 20/6:05.899 |
| 19 | 1 | 18.476 | 20/6:05.155 |
| 20 | 1 | 18.791 | 20/6:04.805 |