| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.353 | 19/6:07.707 |
| 2 | 2 | 22.070 | 18/6:12.807 |
| 3 | 3 | 20.377 | 18/6:10.008 |
| 4 | 3 | 23.120 | 17/6:00.091 |
| 5 | 3 | 19.515 | 18/6:15.966 |
| 6 | 3 | 20.064 | 18/6:13.497 |
| 7 | 3 | 23.183 | 18/6:19.753 |
| 8 | 3 | 20.651 | 18/6:18.749 |
| 9 | 3 | 18.867 | 18/6:14.004 |
| 10 | 4 | 23.227 | 18/6:18.768 |
| 11 | 4 | 17.482 | 18/6:12.942 |
| 12 | 4 | 20.257 | 18/6:12.249 |
| 13 | 4 | 18.947 | 18/6:09.848 |
| 14 | 4 | 21.107 | 18/6:10.568 |
| 15 | 3 | 21.044 | 18/6:11.116 |
| 16 | 3 | 19.566 | 18/6:09.933 |
| 17 | 3 | 19.183 | 18/6:08.484 |
| 18 | 5 | 24.522 | 18/6:12.535 |