| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.183 | 20/6:03.660 |
| 2 | 2 | 17.063 | 21/6:10.083 |
| 3 | 4 | 19.407 | 20/6:04.353 |
| 4 | 4 | 17.347 | 21/6:18.000 |
| 5 | 4 | 19.597 | 20/6:06.388 |
| 6 | 4 | 22.068 | 20/6:18.883 |
| 7 | 4 | 18.128 | 20/6:16.551 |
| 8 | 3 | 17.632 | 20/6:13.563 |
| 9 | 3 | 16.887 | 20/6:09.582 |
| 10 | 3 | 17.347 | 20/6:07.318 |
| 11 | 4 | 24.498 | 20/6:18.467 |
| 12 | 4 | 17.888 | 20/6:16.742 |
| 13 | 4 | 18.346 | 20/6:15.986 |
| 14 | 4 | 17.479 | 20/6:14.100 |
| 15 | 4 | 16.650 | 20/6:11.360 |
| 16 | 4 | 17.170 | 20/6:09.613 |
| 17 | 4 | 22.938 | 20/6:14.856 |
| 18 | 4 | 18.141 | 20/6:14.188 |
| 19 | 4 | 17.623 | 20/6:13.044 |
| 20 | 4 | 21.350 | 20/6:15.742 |