| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 19.954 | 19/6:19.126 |
| 2 | 6 | 18.125 | 19/6:01.750 |
| 3 | 5 | 19.271 | 19/6:03.217 |
| 4 | 4 | 18.099 | 20/6:17.245 |
| 5 | 5 | 18.027 | 20/6:13.904 |
| 6 | 3 | 17.108 | 20/6:08.613 |
| 7 | 5 | 22.997 | 19/6:02.577 |
| 8 | 4 | 19.124 | 19/6:02.674 |
| 9 | 6 | 25.692 | 19/6:16.616 |
| 10 | 5 | 20.670 | 19/6:18.227 |
| 11 | 7 | 17.625 | 19/6:14.286 |
| 12 | 5 | 20.758 | 19/6:15.963 |
| 13 | 4 | 19.694 | 19/6:15.826 |
| 14 | 4 | 17.889 | 19/6:13.259 |
| 15 | 5 | 20.322 | 19/6:14.116 |
| 16 | 5 | 19.366 | 19/6:13.731 |
| 17 | 4 | 17.506 | 19/6:11.313 |
| 18 | 4 | 18.076 | 19/6:09.764 |
| 19 | 4 | 18.490 | 19/6:08.793 |