| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.581 | 19/6:12.039 |
| 2 | 1 | 18.525 | 19/6:02.007 |
| 3 | 1 | 18.346 | 20/6:16.347 |
| 4 | 1 | 18.053 | 20/6:12.525 |
| 5 | 1 | 19.151 | 20/6:14.624 |
| 6 | 1 | 20.459 | 19/6:01.364 |
| 7 | 1 | 18.554 | 19/6:00.102 |
| 8 | 1 | 18.418 | 20/6:17.717 |
| 9 | 1 | 19.048 | 20/6:18.078 |
| 10 | 1 | 18.948 | 20/6:18.166 |
| 11 | 1 | 23.044 | 19/6:06.401 |
| 12 | 1 | 20.889 | 19/6:08.942 |
| 13 | 1 | 18.380 | 19/6:07.425 |
| 14 | 1 | 18.954 | 19/6:06.904 |
| 15 | 1 | 20.835 | 19/6:08.834 |
| 16 | 1 | 19.634 | 19/6:09.098 |
| 17 | 1 | 18.403 | 19/6:07.954 |
| 18 | 1 | 19.593 | 19/6:08.194 |
| 19 | 1 | 19.425 | 19/6:08.240 |