| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.771 | N/A |
| 2 | 4 | 17.846 | 21/6:16.691 |
| 3 | 4 | 17.653 | 21/6:14.761 |
| 4 | 3 | 17.564 | 21/6:13.524 |
| 5 | 5 | 29.671 | 18/6:11.390 |
| 6 | 5 | 21.983 | 18/6:15.808 |
| 7 | 5 | 17.534 | 18/6:06.148 |
| 8 | 5 | 22.983 | 18/6:12.482 |
| 9 | 5 | 18.518 | 18/6:07.744 |
| 10 | 5 | 23.500 | 18/6:13.469 |
| 11 | 5 | 17.182 | 18/6:07.308 |
| 12 | 5 | 17.424 | 18/6:02.642 |
| 13 | 5 | 17.470 | 19/6:18.763 |
| 14 | 4 | 17.769 | 19/6:15.751 |
| 15 | 4 | 23.458 | 18/6:00.444 |
| 16 | 4 | 28.530 | 18/6:10.067 |
| 17 | 4 | 21.713 | 18/6:11.243 |
| 18 | 4 | 16.283 | 18/6:06.852 |