| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.824 | N/A |
| 2 | 3 | 22.326 | 19/7:03.692 |
| 3 | 2 | 21.749 | 20/7:20.536 |
| 4 | 2 | 21.218 | 20/7:15.346 |
| 5 | 2 | 21.535 | 20/7:14.257 |
| 6 | 2 | 22.511 | 20/7:17.312 |
| 7 | 2 | 21.432 | 20/7:15.932 |
| 8 | 2 | 21.161 | 20/7:14.210 |
| 9 | 2 | 21.109 | 20/7:12.796 |
| 10 | 2 | 23.826 | 20/7:17.432 |
| 11 | 2 | 20.774 | 20/7:15.341 |
| 12 | 2 | 21.132 | 20/7:14.250 |
| 13 | 2 | 22.946 | 20/7:16.212 |
| 14 | 2 | 20.707 | 20/7:14.600 |
| 15 | 2 | 21.602 | 20/7:14.433 |
| 16 | 2 | 24.562 | 20/7:18.038 |
| 17 | 2 | 21.082 | 20/7:17.059 |
| 18 | 2 | 21.819 | 20/7:17.019 |
| 19 | 2 | 21.681 | 20/7:16.838 |
| 20 | 2 | 21.604 | 20/7:16.600 |