| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.051 | 19/6:01.969 |
| 2 | 4 | 22.517 | 18/6:14.112 |
| 3 | 4 | 19.221 | 18/6:04.734 |
| 4 | 5 | 20.136 | 18/6:04.162 |
| 5 | 5 | 20.307 | 18/6:04.435 |
| 6 | 5 | 25.100 | 18/6:18.996 |
| 7 | 5 | 21.283 | 18/6:19.581 |
| 8 | 4 | 19.764 | 18/6:16.603 |
| 9 | 4 | 19.369 | 18/6:13.496 |
| 10 | 4 | 19.828 | 18/6:11.837 |
| 11 | 4 | 18.792 | 18/6:08.784 |
| 12 | 4 | 20.182 | 18/6:08.325 |
| 13 | 4 | 20.387 | 18/6:08.220 |
| 14 | 4 | 19.356 | 18/6:06.805 |
| 15 | 4 | 19.334 | 18/6:05.552 |
| 16 | 4 | 18.693 | 18/6:03.735 |
| 17 | 4 | 19.662 | 18/6:03.157 |
| 18 | 4 | 24.001 | 18/6:06.983 |