| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 3.846 | 20/1:16.920 |
| 2 | 3 | 7.689 | 20/1:55.350 |
| 3 | 3 | 7.164 | 20/2:04.660 |
| 4 | 2 | 7.583 | 20/2:11.410 |
| 5 | 2 | 7.155 | 20/2:13.748 |
| 6 | 2 | 7.047 | 20/2:14.947 |
| 7 | 2 | 7.312 | 20/2:16.560 |
| 8 | 2 | 7.494 | 20/2:18.225 |
| 9 | 2 | 8.273 | 20/2:21.251 |
| 10 | 2 | 8.607 | 20/2:24.340 |
| 11 | 2 | 8.016 | 20/2:25.793 |
| 12 | 2 | 7.097 | 20/2:25.472 |
| 13 | 2 | 7.335 | 20/2:25.566 |
| 14 | 2 | 7.112 | 20/2:25.329 |
| 15 | 2 | 7.171 | 20/2:25.201 |
| 16 | 3 | 10.992 | 20/2:29.866 |
| 17 | 2 | 8.060 | 20/2:30.533 |
| 18 | 2 | 6.981 | 20/2:29.927 |
| 19 | 2 | 7.371 | 20/2:29.795 |
| 20 | 2 | 9.997 | 20/2:32.302 |