| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.651 | N/A |
| 2 | 1 | 19.298 | 19/6:08.015 |
| 3 | 1 | 19.149 | 19/6:06.674 |
| 4 | 1 | 18.991 | 19/6:05.279 |
| 5 | 1 | 19.763 | 19/6:08.055 |
| 6 | 1 | 20.194 | 19/6:11.273 |
| 7 | 1 | 20.234 | 19/6:13.538 |
| 8 | 1 | 18.777 | 19/6:11.409 |
| 9 | 1 | 18.832 | 19/6:09.936 |
| 10 | 1 | 18.944 | 19/6:09.015 |
| 11 | 1 | 22.401 | 19/6:14.500 |
| 12 | 1 | 19.194 | 19/6:13.740 |
| 13 | 1 | 21.220 | 19/6:16.146 |
| 14 | 1 | 19.376 | 19/6:15.629 |
| 15 | 1 | 18.909 | 19/6:14.585 |
| 16 | 1 | 19.284 | 19/6:14.130 |
| 17 | 1 | 20.705 | 19/6:15.330 |
| 18 | 1 | 19.168 | 19/6:14.762 |
| 19 | 1 | 18.737 | 19/6:13.827 |