| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.462 | 20/6:09.240 |
| 2 | 2 | 19.739 | 19/6:02.909 |
| 3 | 3 | 18.778 | 19/6:00.867 |
| 4 | 2 | 22.498 | 19/6:17.516 |
| 5 | 2 | 18.378 | 19/6:11.849 |
| 6 | 2 | 19.491 | 19/6:11.596 |
| 7 | 2 | 19.419 | 19/6:11.219 |
| 8 | 2 | 24.057 | 18/6:01.850 |
| 9 | 2 | 18.780 | 19/6:19.160 |
| 10 | 4 | 30.401 | 18/6:18.005 |
| 11 | 4 | 21.133 | 18/6:18.223 |
| 12 | 4 | 18.326 | 18/6:14.193 |
| 13 | 3 | 18.123 | 18/6:10.502 |
| 14 | 3 | 18.400 | 18/6:07.695 |
| 15 | 4 | 19.007 | 18/6:05.990 |
| 16 | 3 | 17.261 | 18/6:02.535 |
| 17 | 3 | 18.110 | 18/6:00.384 |
| 18 | 3 | 18.226 | 19/6:18.511 |
| 19 | 3 | 18.437 | 19/6:17.026 |