| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.551 | 20/7:11.020 |
| 2 | 3 | 19.995 | 21/7:16.233 |
| 3 | 2 | 19.308 | 21/7:05.978 |
| 4 | 2 | 20.133 | 21/7:05.182 |
| 5 | 2 | 29.920 | 19/7:01.447 |
| 6 | 2 | 22.840 | 19/7:03.532 |
| 7 | 2 | 23.389 | 19/7:06.512 |
| 8 | 3 | 30.608 | 18/7:02.424 |
| 9 | 3 | 22.540 | 18/7:00.568 |
| 10 | 3 | 30.284 | 18/7:13.022 |
| 11 | 3 | 23.713 | 18/7:12.460 |
| 12 | 3 | 22.368 | 18/7:09.974 |
| 13 | 3 | 27.544 | 18/7:15.036 |
| 14 | 3 | 28.864 | 18/7:21.073 |
| 15 | 3 | 24.989 | 18/7:21.655 |
| 16 | 3 | 22.600 | 18/7:19.477 |
| 17 | 3 | 20.913 | 18/7:15.768 |
| 18 | 3 | 25.901 | 18/7:17.460 |