| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.340 | 19/8:01.046 |
| 2 | 5 | 27.282 | 19/8:19.909 |
| 3 | 5 | 32.415 | 17/8:01.876 |
| 4 | 5 | 22.093 | 18/8:02.085 |
| 5 | 5 | 23.169 | 19/8:15.136 |
| 6 | 4 | 23.800 | 19/8:07.980 |
| 7 | 4 | 22.727 | 20/8:25.217 |
| 8 | 3 | 21.037 | 20/8:14.657 |
| 9 | 3 | 21.885 | 20/8:08.328 |
| 10 | 3 | 21.101 | 20/8:01.698 |
| 11 | 3 | 21.958 | 21/8:21.722 |
| 12 | 3 | 21.612 | 21/8:17.733 |
| 13 | 3 | 21.356 | 21/8:13.944 |
| 14 | 2 | 21.379 | 21/8:10.731 |
| 15 | 2 | 21.107 | 21/8:07.565 |
| 16 | 2 | 27.351 | 21/8:12.990 |
| 17 | 2 | 20.642 | 21/8:09.490 |
| 18 | 2 | 21.903 | 21/8:07.849 |
| 19 | 3 | 29.595 | 21/8:14.883 |
| 20 | 3 | 26.095 | 21/8:17.539 |
| 21 | 4 | 27.094 | 21/8:20.941 |