| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 21.488 | 17/6:05.296 |
| 2 | 6 | 19.832 | 18/6:11.880 |
| 3 | 5 | 23.021 | 17/6:04.599 |
| 4 | 6 | 20.746 | 17/6:01.620 |
| 5 | 5 | 19.676 | 18/6:17.147 |
| 6 | 5 | 19.933 | 18/6:14.088 |
| 7 | 5 | 21.271 | 18/6:15.344 |
| 8 | 5 | 20.171 | 18/6:13.810 |
| 9 | 6 | 20.237 | 18/6:12.750 |
| 10 | 6 | 20.359 | 18/6:12.121 |
| 11 | 6 | 19.894 | 18/6:10.846 |
| 12 | 6 | 25.215 | 18/6:17.764 |
| 13 | 6 | 20.304 | 18/6:16.819 |
| 14 | 6 | 20.541 | 18/6:16.313 |
| 15 | 6 | 19.888 | 18/6:15.091 |
| 16 | 6 | 20.688 | 18/6:14.922 |
| 17 | 6 | 19.983 | 18/6:14.026 |
| 18 | 6 | 19.815 | 18/6:13.062 |