| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.677 | N/A |
| 2 | 2 | 18.196 | 17/5:12.813 |
| 3 | 2 | 21.081 | 19/6:15.017 |
| 4 | 2 | 18.683 | 19/6:09.437 |
| 5 | 2 | 21.058 | 19/6:17.258 |
| 6 | 2 | 19.867 | 19/6:17.663 |
| 7 | 2 | 19.647 | 19/6:17.273 |
| 8 | 2 | 18.514 | 19/6:14.081 |
| 9 | 2 | 18.221 | 19/6:11.027 |
| 10 | 2 | 17.962 | 19/6:08.135 |
| 11 | 1 | 19.140 | 19/6:07.941 |
| 12 | 1 | 18.668 | 19/6:07.010 |
| 13 | 2 | 22.499 | 19/6:11.981 |
| 14 | 2 | 22.658 | 19/6:16.407 |
| 15 | 2 | 18.022 | 19/6:14.240 |
| 16 | 2 | 22.703 | 19/6:17.979 |
| 17 | 2 | 18.265 | 19/6:16.259 |
| 18 | 2 | 20.767 | 19/6:17.389 |
| 19 | 2 | 18.187 | 19/6:15.815 |