| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.686 | N/A |
| 2 | 1 | 19.274 | 22/7:08.044 |
| 3 | 1 | 19.460 | 22/7:10.393 |
| 4 | 1 | 20.679 | 22/7:19.577 |
| 5 | 1 | 19.193 | 22/7:16.367 |
| 6 | 1 | 19.055 | 22/7:13.862 |
| 7 | 3 | 23.262 | 21/7:06.762 |
| 8 | 3 | 20.024 | 21/7:06.391 |
| 9 | 4 | 21.020 | 21/7:08.603 |
| 10 | 2 | 21.741 | 21/7:11.926 |
| 11 | 2 | 20.315 | 21/7:11.732 |
| 12 | 2 | 19.009 | 21/7:09.198 |
| 13 | 2 | 18.862 | 21/7:06.842 |
| 14 | 2 | 18.995 | 21/7:05.053 |
| 15 | 2 | 19.338 | 21/7:04.010 |
| 16 | 2 | 18.996 | 21/7:02.065 |
| 17 | 2 | 20.972 | 21/7:03.929 |
| 18 | 2 | 19.693 | 21/7:03.554 |
| 19 | 2 | 21.121 | 21/7:04.807 |
| 20 | 4 | 26.361 | 21/7:11.443 |
| 21 | 4 | 20.251 | 21/7:11.307 |