| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 31.351 | N/A |
| 2 | 4 | 20.047 | 21/7:12.291 |
| 3 | 4 | 21.702 | 20/7:07.966 |
| 4 | 3 | 21.299 | 20/7:10.655 |
| 5 | 4 | 27.839 | 19/7:20.342 |
| 6 | 4 | 22.502 | 19/7:19.551 |
| 7 | 4 | 20.927 | 19/7:14.299 |
| 8 | 4 | 27.890 | 18/7:05.279 |
| 9 | 4 | 24.321 | 18/7:07.720 |
| 10 | 4 | 20.886 | 18/7:03.131 |
| 11 | 4 | 30.996 | 18/7:16.646 |
| 12 | 4 | 25.347 | 18/7:18.973 |
| 13 | 4 | 21.391 | 18/7:15.309 |
| 14 | 4 | 25.958 | 18/7:18.180 |
| 15 | 4 | 23.981 | 18/7:18.241 |
| 16 | 4 | 28.390 | 18/7:23.290 |
| 17 | 4 | 24.483 | 18/7:23.557 |
| 18 | 4 | 28.801 | 18/7:28.111 |