| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.109 | N/A |
| 2 | 3 | 20.735 | 18/6:13.604 |
| 3 | 3 | 19.642 | 18/6:04.313 |
| 4 | 5 | 22.010 | 18/6:14.635 |
| 5 | 3 | 21.694 | 18/6:18.453 |
| 6 | 3 | 19.662 | 18/6:13.835 |
| 7 | 4 | 21.108 | 18/6:14.853 |
| 8 | 4 | 19.799 | 18/6:12.401 |
| 9 | 4 | 20.070 | 18/6:11.139 |
| 10 | 4 | 20.381 | 18/6:10.744 |
| 11 | 4 | 20.137 | 18/6:10.013 |
| 12 | 4 | 20.057 | 18/6:09.292 |
| 13 | 4 | 20.771 | 18/6:09.702 |
| 14 | 4 | 22.933 | 18/6:12.876 |
| 15 | 4 | 20.280 | 18/6:12.376 |
| 16 | 4 | 20.023 | 18/6:11.651 |
| 17 | 4 | 20.071 | 18/6:11.067 |
| 18 | 4 | 20.186 | 18/6:10.668 |