| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 3.988 | 20/1:19.760 |
| 2 | 1 | 8.533 | 20/2:05.210 |
| 3 | 1 | 7.929 | 20/2:16.333 |
| 4 | 1 | 8.417 | 20/2:24.335 |
| 5 | 1 | 8.319 | 20/2:28.744 |
| 6 | 1 | 9.259 | 20/2:34.817 |
| 7 | 1 | 8.891 | 20/2:38.103 |
| 8 | 1 | 9.135 | 20/2:41.178 |
| 9 | 1 | 8.774 | 20/2:42.767 |
| 10 | 1 | 9.571 | 20/2:45.632 |
| 11 | 1 | 8.866 | 20/2:46.695 |
| 12 | 1 | 9.579 | 20/2:48.768 |
| 13 | 1 | 8.144 | 20/2:48.315 |
| 14 | 1 | 8.470 | 20/2:48.393 |
| 15 | 1 | 8.742 | 20/2:48.823 |
| 16 | 1 | 8.677 | 20/2:49.118 |
| 17 | 1 | 8.145 | 20/2:48.752 |
| 18 | 1 | 7.962 | 20/2:48.223 |
| 19 | 1 | 9.008 | 20/2:48.852 |
| 20 | 1 | 8.407 | 20/2:48.816 |