| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.136 | 20/7:02.720 |
| 2 | 3 | 26.369 | 18/7:07.545 |
| 3 | 2 | 22.604 | 18/7:00.654 |
| 4 | 3 | 24.174 | 18/7:04.273 |
| 5 | 2 | 20.242 | 19/7:15.195 |
| 6 | 3 | 33.052 | 18/7:22.731 |
| 7 | 3 | 22.901 | 18/7:18.372 |
| 8 | 4 | 31.437 | 17/7:09.069 |
| 9 | 3 | 24.696 | 17/7:08.043 |
| 10 | 4 | 37.359 | 16/7:02.352 |
| 11 | 3 | 21.995 | 17/7:21.946 |
| 12 | 3 | 20.446 | 17/7:14.082 |
| 13 | 4 | 32.401 | 17/7:23.062 |
| 14 | 4 | 21.352 | 17/7:17.342 |
| 15 | 4 | 18.307 | 17/7:08.934 |
| 16 | 3 | 21.667 | 17/7:05.147 |
| 17 | 3 | 22.230 | 17/7:02.368 |