| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.800 | 20/7:16.000 |
| 2 | 2 | 21.060 | 20/7:08.600 |
| 3 | 2 | 21.373 | 20/7:08.220 |
| 4 | 3 | 23.419 | 20/7:18.260 |
| 5 | 3 | 22.196 | 20/7:19.392 |
| 6 | 3 | 22.838 | 19/7:00.172 |
| 7 | 3 | 21.506 | 20/7:20.549 |
| 8 | 3 | 21.970 | 20/7:20.405 |
| 9 | 3 | 21.968 | 20/7:20.289 |
| 10 | 3 | 25.338 | 19/7:04.589 |
| 11 | 3 | 23.839 | 19/7:07.167 |
| 12 | 3 | 22.170 | 19/7:06.672 |
| 13 | 3 | 23.238 | 19/7:07.814 |
| 14 | 3 | 22.615 | 19/7:07.948 |
| 15 | 3 | 24.652 | 19/7:10.644 |
| 16 | 3 | 23.118 | 19/7:11.181 |
| 17 | 3 | 28.587 | 19/7:17.768 |
| 18 | 3 | 22.544 | 19/7:17.244 |
| 19 | 3 | 24.671 | 19/7:18.902 |