| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.533 | 17/6:06.061 |
| 2 | 5 | 20.737 | 18/6:20.430 |
| 3 | 5 | 24.136 | 17/6:16.301 |
| 4 | 6 | 27.838 | 16/6:16.976 |
| 5 | 5 | 19.945 | 16/6:05.405 |
| 6 | 5 | 19.305 | 17/6:18.233 |
| 7 | 5 | 18.538 | 17/6:09.221 |
| 8 | 5 | 19.442 | 17/6:04.382 |
| 9 | 5 | 19.195 | 17/6:00.153 |
| 10 | 5 | 19.534 | 18/6:18.365 |
| 11 | 5 | 19.743 | 18/6:16.275 |
| 12 | 5 | 21.009 | 18/6:16.432 |
| 13 | 4 | 19.843 | 18/6:14.951 |
| 14 | 4 | 19.078 | 18/6:12.698 |
| 15 | 4 | 23.953 | 18/6:16.595 |
| 16 | 4 | 25.016 | 17/6:00.023 |
| 17 | 4 | 19.692 | 18/6:19.627 |
| 18 | 4 | 26.616 | 18/6:25.153 |