| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.729 | 20/7:14.580 |
| 2 | 2 | 22.646 | 19/7:01.563 |
| 3 | 2 | 21.264 | 20/7:17.593 |
| 4 | 3 | 30.869 | 18/7:14.286 |
| 5 | 2 | 20.768 | 18/7:02.194 |
| 6 | 3 | 33.181 | 17/7:06.295 |
| 7 | 2 | 19.029 | 18/7:15.821 |
| 8 | 2 | 28.180 | 17/7:00.040 |
| 9 | 2 | 21.518 | 18/7:18.368 |
| 10 | 2 | 23.097 | 18/7:16.106 |
| 11 | 2 | 22.279 | 18/7:12.916 |
| 12 | 2 | 28.521 | 18/7:19.622 |
| 13 | 2 | 21.896 | 18/7:16.122 |
| 14 | 2 | 20.755 | 18/7:11.655 |
| 15 | 2 | 27.002 | 18/7:15.281 |
| 16 | 2 | 30.913 | 18/7:22.853 |
| 17 | 2 | 22.838 | 18/7:20.984 |
| 18 | 2 | 37.734 | 18/7:34.219 |