| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.838 | 19/6:16.922 |
| 2 | 2 | 19.423 | 19/6:12.979 |
| 3 | 2 | 19.833 | 19/6:14.262 |
| 4 | 1 | 19.058 | 19/6:11.222 |
| 5 | 2 | 19.589 | 19/6:11.416 |
| 6 | 2 | 18.365 | 19/6:07.669 |
| 7 | 2 | 18.965 | 19/6:06.621 |
| 8 | 2 | 19.821 | 19/6:07.868 |
| 9 | 2 | 18.798 | 19/6:06.679 |
| 10 | 2 | 19.075 | 19/6:06.253 |
| 11 | 2 | 18.753 | 19/6:05.349 |
| 12 | 2 | 19.871 | 19/6:06.366 |
| 13 | 2 | 20.422 | 19/6:08.031 |
| 14 | 2 | 18.615 | 19/6:07.007 |
| 15 | 2 | 22.555 | 19/6:11.109 |
| 16 | 2 | 19.402 | 19/6:10.955 |
| 17 | 2 | 19.514 | 19/6:10.944 |
| 18 | 2 | 23.990 | 19/6:15.659 |
| 19 | 2 | 19.291 | 19/6:15.178 |