| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 4.388 | N/A |
| 2 | 4 | 23.475 | 19/7:06.938 |
| 3 | 4 | 23.018 | 19/7:02.825 |
| 4 | 6 | 33.075 | 17/7:08.750 |
| 5 | 5 | 22.770 | 18/7:19.324 |
| 6 | 5 | 23.386 | 18/7:11.849 |
| 7 | 5 | 22.243 | 18/7:03.627 |
| 8 | 5 | 24.532 | 18/7:03.314 |
| 9 | 5 | 23.264 | 18/7:00.384 |
| 10 | 5 | 22.416 | 19/7:20.746 |
| 11 | 4 | 24.966 | 19/7:22.049 |
| 12 | 4 | 22.793 | 19/7:19.559 |
| 13 | 4 | 23.088 | 19/7:17.927 |
| 14 | 5 | 25.926 | 19/7:20.475 |
| 15 | 4 | 23.352 | 19/7:19.350 |
| 16 | 5 | 23.204 | 19/7:18.197 |
| 17 | 5 | 21.974 | 19/7:15.805 |
| 18 | 5 | 23.820 | 19/7:15.648 |
| 19 | 4 | 21.838 | 19/7:13.528 |