| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.903 | 19/6:18.157 |
| 2 | 1 | 18.578 | 19/6:05.569 |
| 3 | 1 | 20.881 | 19/6:15.959 |
| 4 | 4 | 50.843 | 14/6:25.717 |
| 5 | 4 | 19.713 | 14/6:03.770 |
| 6 | 2 | 21.214 | 15/6:17.830 |
| 7 | 2 | 18.319 | 15/6:03.109 |
| 8 | 2 | 21.300 | 16/6:21.502 |
| 9 | 2 | 21.384 | 16/6:17.129 |
| 10 | 2 | 20.593 | 16/6:12.365 |
| 11 | 2 | 18.611 | 16/6:05.584 |
| 12 | 2 | 18.242 | 17/6:21.906 |
| 13 | 2 | 19.277 | 17/6:17.737 |
| 14 | 2 | 21.427 | 17/6:16.775 |
| 15 | 2 | 24.838 | 17/6:19.806 |
| 16 | 2 | 21.413 | 17/6:18.820 |
| 17 | 2 | 18.525 | 17/6:15.061 |