| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.463 | 18/6:08.334 |
| 2 | 1 | 20.012 | 18/6:04.275 |
| 3 | 2 | 24.063 | 17/6:05.715 |
| 4 | 2 | 20.969 | 17/6:03.405 |
| 5 | 2 | 19.771 | 18/6:19.001 |
| 6 | 1 | 19.245 | 18/6:13.569 |
| 7 | 2 | 21.022 | 18/6:14.259 |
| 8 | 1 | 19.631 | 18/6:11.646 |
| 9 | 1 | 19.870 | 18/6:10.092 |
| 10 | 1 | 20.209 | 18/6:09.459 |
| 11 | 1 | 19.527 | 18/6:07.825 |
| 12 | 1 | 23.275 | 18/6:12.086 |
| 13 | 1 | 19.743 | 18/6:10.800 |
| 14 | 1 | 20.716 | 18/6:10.949 |
| 15 | 1 | 19.259 | 18/6:09.330 |
| 16 | 1 | 19.939 | 18/6:08.678 |