| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.567 | 16/6:01.072 |
| 2 | 4 | 19.870 | 17/6:00.714 |
| 3 | 4 | 20.506 | 18/6:17.658 |
| 4 | 4 | 17.260 | 18/6:00.913 |
| 5 | 4 | 16.874 | 19/6:08.892 |
| 6 | 4 | 16.741 | 19/6:00.423 |
| 7 | 3 | 20.188 | 19/6:03.730 |
| 8 | 3 | 19.936 | 19/6:05.612 |
| 9 | 3 | 16.851 | 19/6:00.563 |
| 10 | 3 | 17.188 | 20/6:15.962 |
| 11 | 4 | 18.238 | 20/6:14.943 |
| 12 | 4 | 21.269 | 19/6:00.189 |
| 13 | 4 | 16.924 | 20/6:16.018 |
| 14 | 4 | 18.897 | 20/6:16.155 |
| 15 | 4 | 21.680 | 19/6:00.986 |
| 16 | 4 | 17.537 | 20/6:18.157 |
| 17 | 4 | 23.052 | 19/6:03.881 |
| 18 | 4 | 17.116 | 19/6:01.732 |
| 19 | 4 | 16.887 | 20/6:18.506 |
| 20 | 4 | 17.031 | 20/6:16.612 |