| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.066 | N/A |
| 2 | 4 | 20.766 | 21/7:17.386 |
| 3 | 3 | 20.824 | 21/7:17.966 |
| 4 | 4 | 24.937 | 19/7:01.228 |
| 5 | 4 | 19.963 | 20/7:12.893 |
| 6 | 4 | 26.547 | 19/7:08.999 |
| 7 | 5 | 25.141 | 19/7:16.006 |
| 8 | 5 | 26.915 | 18/7:03.006 |
| 9 | 5 | 21.502 | 19/7:21.904 |
| 10 | 5 | 25.646 | 18/7:02.965 |
| 11 | 5 | 21.214 | 19/7:22.285 |
| 12 | 5 | 20.264 | 19/7:17.242 |
| 13 | 4 | 20.644 | 19/7:13.610 |
| 14 | 4 | 25.454 | 19/7:17.197 |
| 15 | 4 | 20.809 | 19/7:14.299 |
| 16 | 4 | 20.389 | 19/7:11.284 |
| 17 | 4 | 20.219 | 19/7:08.454 |
| 18 | 4 | 24.210 | 19/7:10.183 |
| 19 | 4 | 20.780 | 19/7:08.290 |