| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.605 | N/A |
| 2 | 1 | 19.947 | 22/7:17.492 |
| 3 | 1 | 19.661 | 22/7:14.489 |
| 4 | 1 | 19.470 | 22/7:12.151 |
| 5 | 2 | 23.900 | 21/7:13.495 |
| 6 | 1 | 19.813 | 21/7:09.769 |
| 7 | 1 | 19.743 | 21/7:07.051 |
| 8 | 1 | 20.067 | 21/7:06.036 |
| 9 | 1 | 20.011 | 21/7:05.135 |
| 10 | 1 | 22.424 | 21/7:09.796 |
| 11 | 1 | 19.849 | 21/7:08.375 |
| 12 | 1 | 19.711 | 21/7:06.961 |
| 13 | 1 | 20.073 | 21/7:06.386 |
| 14 | 1 | 24.143 | 21/7:12.161 |
| 15 | 1 | 26.537 | 21/7:20.532 |
| 16 | 1 | 20.567 | 21/7:19.826 |
| 17 | 1 | 20.177 | 21/7:18.721 |
| 18 | 1 | 21.640 | 21/7:19.467 |
| 19 | 1 | 19.641 | 21/7:17.909 |
| 20 | 1 | 19.876 | 21/7:16.762 |
| 21 | 1 | 23.072 | 21/7:18.927 |