| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.475 | N/A |
| 2 | 4 | 21.834 | 20/7:17.321 |
| 3 | 3 | 20.950 | 20/7:08.923 |
| 4 | 3 | 20.042 | 20/7:00.373 |
| 5 | 3 | 27.961 | 19/7:11.016 |
| 6 | 3 | 20.461 | 19/7:02.967 |
| 7 | 3 | 19.712 | 20/7:17.181 |
| 8 | 3 | 20.183 | 20/7:12.720 |
| 9 | 3 | 19.940 | 20/7:08.797 |
| 10 | 3 | 19.730 | 20/7:05.302 |
| 11 | 3 | 19.825 | 20/7:02.687 |
| 12 | 3 | 20.423 | 20/7:01.580 |
| 13 | 3 | 20.038 | 20/7:00.048 |
| 14 | 3 | 20.265 | 21/7:19.958 |
| 15 | 3 | 20.195 | 21/7:18.987 |
| 16 | 3 | 20.083 | 21/7:17.997 |
| 17 | 3 | 20.128 | 21/7:17.187 |
| 18 | 3 | 20.030 | 21/7:16.357 |
| 19 | 3 | 20.337 | 21/7:15.960 |
| 20 | 3 | 19.967 | 21/7:15.216 |
| 21 | 3 | 21.203 | 21/7:15.782 |