| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.610 | 18/6:10.980 |
| 2 | 1 | 19.353 | 19/6:19.649 |
| 3 | 1 | 22.837 | 18/6:16.800 |
| 4 | 1 | 20.013 | 18/6:12.659 |
| 5 | 1 | 20.473 | 18/6:11.830 |
| 6 | 1 | 19.458 | 18/6:08.232 |
| 7 | 1 | 19.931 | 18/6:06.879 |
| 8 | 1 | 19.245 | 18/6:04.320 |
| 9 | 1 | 19.761 | 18/6:03.362 |
| 10 | 1 | 20.202 | 18/6:03.389 |
| 11 | 1 | 19.646 | 18/6:02.502 |
| 12 | 1 | 19.480 | 18/6:01.513 |
| 13 | 1 | 20.008 | 18/6:01.408 |
| 14 | 1 | 19.451 | 18/6:00.602 |
| 15 | 1 | 19.567 | 18/6:00.042 |
| 16 | 1 | 19.321 | 19/6:19.235 |
| 17 | 1 | 21.842 | 18/6:01.268 |
| 18 | 1 | 19.138 | 18/6:00.336 |