| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 3.842 | 20/1:16.840 |
| 2 | 3 | 8.516 | 20/2:03.580 |
| 3 | 3 | 6.993 | 20/2:09.007 |
| 4 | 3 | 6.828 | 20/2:10.895 |
| 5 | 3 | 6.826 | 20/2:12.020 |
| 6 | 2 | 6.779 | 20/2:12.613 |
| 7 | 2 | 6.928 | 20/2:13.463 |
| 8 | 2 | 6.973 | 20/2:14.212 |
| 9 | 2 | 7.035 | 20/2:14.933 |
| 10 | 2 | 6.798 | 20/2:15.036 |
| 11 | 2 | 8.534 | 20/2:18.276 |
| 12 | 2 | 7.323 | 20/2:18.958 |
| 13 | 2 | 6.889 | 20/2:18.868 |
| 14 | 2 | 6.881 | 20/2:18.779 |
| 15 | 2 | 6.966 | 20/2:18.815 |
| 16 | 2 | 7.137 | 20/2:19.060 |
| 17 | 2 | 7.113 | 20/2:19.248 |
| 18 | 2 | 7.150 | 20/2:19.457 |
| 19 | 2 | 7.060 | 20/2:19.548 |
| 20 | 2 | 6.818 | 20/2:19.389 |