| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.200 | 21/6:01.200 |
| 2 | 2 | 17.692 | 21/6:06.366 |
| 3 | 2 | 16.883 | 21/6:02.425 |
| 4 | 6 | 21.159 | 20/6:04.670 |
| 5 | 6 | 18.179 | 20/6:04.452 |
| 6 | 6 | 17.447 | 20/6:01.867 |
| 7 | 4 | 16.407 | 21/6:14.901 |
| 8 | 4 | 16.978 | 21/6:12.606 |
| 9 | 4 | 17.239 | 21/6:11.429 |
| 10 | 4 | 17.068 | 21/6:10.129 |
| 11 | 3 | 17.029 | 21/6:08.991 |
| 12 | 2 | 16.612 | 21/6:07.313 |
| 13 | 4 | 20.627 | 21/6:12.378 |
| 14 | 4 | 17.740 | 21/6:12.390 |
| 15 | 4 | 16.993 | 21/6:11.354 |
| 16 | 4 | 18.570 | 21/6:12.518 |
| 17 | 4 | 16.956 | 21/6:11.551 |
| 18 | 3 | 17.270 | 21/6:11.057 |
| 19 | 3 | 16.460 | 21/6:09.720 |
| 20 | 3 | 16.792 | 21/6:08.866 |