| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.134 | 22/7:00.948 |
| 2 | 5 | 25.611 | 19/7:05.078 |
| 3 | 5 | 22.267 | 19/7:04.409 |
| 4 | 4 | 22.105 | 19/7:03.306 |
| 5 | 4 | 17.762 | 20/7:07.516 |
| 6 | 3 | 18.290 | 21/7:18.092 |
| 7 | 3 | 17.615 | 21/7:08.352 |
| 8 | 3 | 18.458 | 21/7:03.260 |
| 9 | 3 | 18.128 | 22/7:18.460 |
| 10 | 3 | 23.723 | 21/7:06.495 |
| 11 | 3 | 22.476 | 21/7:10.632 |
| 12 | 3 | 21.775 | 21/7:12.852 |
| 13 | 3 | 19.087 | 21/7:10.389 |
| 14 | 3 | 19.180 | 21/7:08.417 |
| 15 | 3 | 17.898 | 21/7:04.913 |
| 16 | 3 | 18.440 | 21/7:02.558 |
| 17 | 4 | 24.817 | 21/7:08.358 |
| 18 | 4 | 20.602 | 21/7:08.596 |
| 19 | 3 | 21.888 | 21/7:10.230 |
| 20 | 5 | 22.483 | 21/7:12.326 |
| 21 | 3 | 22.562 | 21/7:14.301 |