| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.812 | N/A |
| 2 | 3 | 22.435 | 19/7:08.642 |
| 3 | 3 | 22.181 | 19/7:06.356 |
| 4 | 3 | 21.947 | 19/7:04.019 |
| 5 | 3 | 22.600 | 19/7:06.045 |
| 6 | 3 | 21.763 | 19/7:04.145 |
| 7 | 3 | 23.314 | 19/7:07.532 |
| 8 | 3 | 25.526 | 19/7:15.638 |
| 9 | 3 | 21.927 | 19/7:13.621 |
| 10 | 3 | 22.471 | 19/7:13.014 |
| 11 | 2 | 23.025 | 19/7:13.752 |
| 12 | 3 | 27.076 | 19/7:20.882 |
| 13 | 3 | 21.780 | 19/7:18.879 |
| 14 | 3 | 22.139 | 19/7:17.682 |
| 15 | 3 | 22.151 | 19/7:16.671 |
| 16 | 3 | 22.426 | 19/7:16.125 |
| 17 | 3 | 24.098 | 19/7:17.528 |
| 18 | 3 | 23.174 | 19/7:17.788 |
| 19 | 3 | 22.865 | 19/7:17.710 |