| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.725 | 19/6:14.775 |
| 2 | 2 | 19.412 | 19/6:11.802 |
| 3 | 2 | 20.868 | 18/6:00.030 |
| 4 | 2 | 20.040 | 18/6:00.202 |
| 5 | 4 | 23.266 | 18/6:11.920 |
| 6 | 4 | 21.757 | 18/6:15.204 |
| 7 | 4 | 21.906 | 18/6:17.933 |
| 8 | 4 | 20.570 | 18/6:16.974 |
| 9 | 4 | 21.119 | 18/6:17.326 |
| 10 | 4 | 20.772 | 18/6:16.983 |
| 11 | 4 | 21.450 | 18/6:17.812 |
| 12 | 4 | 20.851 | 18/6:17.604 |
| 13 | 4 | 21.039 | 18/6:17.688 |
| 14 | 4 | 20.779 | 18/6:17.427 |
| 15 | 4 | 20.537 | 18/6:16.909 |
| 16 | 4 | 19.955 | 18/6:15.802 |
| 17 | 4 | 23.480 | 18/6:18.557 |
| 18 | 4 | 19.858 | 18/6:17.384 |