| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.815 | 21/7:17.115 |
| 2 | 4 | 22.901 | 20/7:17.160 |
| 3 | 4 | 23.467 | 19/7:05.492 |
| 4 | 4 | 28.568 | 18/7:10.879 |
| 5 | 4 | 21.799 | 18/7:03.180 |
| 6 | 4 | 23.969 | 18/7:04.557 |
| 7 | 4 | 24.174 | 18/7:06.068 |
| 8 | 4 | 21.281 | 18/7:00.691 |
| 9 | 4 | 27.531 | 18/7:09.010 |
| 10 | 4 | 21.969 | 18/7:05.653 |
| 11 | 4 | 24.331 | 18/7:06.772 |
| 12 | 4 | 30.860 | 18/7:17.498 |
| 13 | 4 | 23.970 | 18/7:17.033 |
| 14 | 4 | 23.482 | 18/7:16.008 |
| 15 | 4 | 29.225 | 18/7:22.010 |
| 16 | 4 | 20.725 | 18/7:17.700 |
| 17 | 4 | 20.997 | 18/7:14.185 |
| 18 | 4 | 29.316 | 18/7:19.380 |