| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.471 | 21/6:06.891 |
| 2 | 1 | 16.906 | 21/6:00.958 |
| 3 | 1 | 16.824 | 22/6:15.474 |
| 4 | 1 | 16.891 | 22/6:14.506 |
| 5 | 1 | 17.028 | 22/6:14.528 |
| 6 | 1 | 20.552 | 21/6:09.852 |
| 7 | 1 | 17.187 | 21/6:08.577 |
| 8 | 1 | 16.454 | 21/6:05.697 |
| 9 | 1 | 22.643 | 21/6:17.897 |
| 10 | 1 | 16.660 | 21/6:15.094 |
| 11 | 1 | 16.693 | 21/6:12.863 |
| 12 | 1 | 16.682 | 21/6:10.984 |
| 13 | 1 | 16.605 | 21/6:09.270 |
| 14 | 1 | 16.097 | 21/6:07.039 |
| 15 | 1 | 16.322 | 21/6:05.421 |
| 16 | 1 | 17.951 | 21/6:06.143 |
| 17 | 1 | 16.371 | 21/6:04.828 |
| 18 | 1 | 19.082 | 21/6:06.822 |
| 19 | 1 | 16.591 | 21/6:05.853 |
| 20 | 1 | 16.956 | 21/6:05.364 |
| 21 | 1 | 16.417 | 21/6:04.383 |