| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.010 | N/A |
| 2 | 2 | 20.330 | 18/6:06.062 |
| 3 | 2 | 16.227 | 20/6:08.301 |
| 4 | 3 | 16.060 | 21/6:11.079 |
| 5 | 2 | 16.582 | 21/6:07.005 |
| 6 | 2 | 19.280 | 21/6:14.926 |
| 7 | 2 | 21.037 | 20/6:07.810 |
| 8 | 2 | 22.162 | 20/6:18.421 |
| 9 | 3 | 15.750 | 20/6:11.151 |
| 10 | 2 | 16.554 | 20/6:07.194 |
| 11 | 2 | 15.749 | 20/6:02.498 |
| 12 | 2 | 16.615 | 20/6:00.153 |
| 13 | 2 | 16.004 | 21/6:14.926 |
| 14 | 2 | 15.963 | 21/6:12.260 |
| 15 | 2 | 21.528 | 20/6:00.079 |
| 16 | 2 | 20.445 | 20/6:03.372 |
| 17 | 2 | 16.453 | 20/6:01.512 |
| 18 | 2 | 15.311 | 21/6:16.362 |
| 19 | 2 | 16.944 | 21/6:15.447 |
| 20 | 3 | 21.978 | 20/6:01.982 |