| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 8.637 | N/A |
| 2 | 4 | 21.308 | 18/6:10.873 |
| 3 | 4 | 20.283 | 18/6:02.160 |
| 4 | 4 | 20.077 | 19/6:18.645 |
| 5 | 4 | 21.631 | 18/6:02.657 |
| 6 | 4 | 20.544 | 18/6:01.703 |
| 7 | 4 | 20.311 | 18/6:00.406 |
| 8 | 4 | 23.133 | 18/6:06.334 |
| 9 | 5 | 23.730 | 18/6:12.048 |
| 10 | 5 | 20.828 | 18/6:11.010 |
| 11 | 5 | 21.126 | 18/6:10.687 |
| 12 | 5 | 20.369 | 18/6:09.253 |
| 13 | 5 | 25.241 | 18/6:14.960 |
| 14 | 5 | 19.989 | 18/6:12.920 |
| 15 | 5 | 20.325 | 18/6:11.580 |
| 16 | 5 | 20.567 | 18/6:10.693 |
| 17 | 5 | 23.880 | 18/6:13.437 |
| 18 | 5 | 20.546 | 18/6:12.525 |