| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 28.398 | N/A |
| 2 | 4 | 21.020 | 20/7:07.778 |
| 3 | 4 | 20.216 | 20/7:00.014 |
| 4 | 4 | 24.153 | 19/7:00.732 |
| 5 | 4 | 20.889 | 20/7:18.218 |
| 6 | 4 | 21.520 | 20/7:18.030 |
| 7 | 4 | 20.364 | 20/7:14.244 |
| 8 | 4 | 23.025 | 20/7:18.762 |
| 9 | 4 | 25.671 | 19/7:06.328 |
| 10 | 4 | 21.419 | 19/7:04.952 |
| 11 | 4 | 21.258 | 19/7:03.561 |
| 12 | 4 | 23.544 | 19/7:06.163 |
| 13 | 4 | 22.843 | 19/7:07.281 |
| 14 | 4 | 20.956 | 19/7:05.613 |
| 15 | 4 | 22.728 | 19/7:06.462 |
| 16 | 4 | 21.194 | 19/7:05.358 |
| 17 | 4 | 20.771 | 19/7:03.915 |
| 18 | 4 | 26.672 | 19/7:08.890 |
| 19 | 4 | 22.133 | 19/7:08.774 |