| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 17.587 | 21/6:09.327 |
| 2 | 7 | 17.633 | 21/6:09.810 |
| 3 | 5 | 18.458 | 21/6:15.746 |
| 4 | 5 | 18.198 | 21/6:17.349 |
| 5 | 5 | 18.870 | 20/6:02.984 |
| 6 | 7 | 18.883 | 20/6:05.430 |
| 7 | 7 | 22.850 | 20/6:18.511 |
| 8 | 7 | 18.552 | 20/6:17.577 |
| 9 | 7 | 19.571 | 19/6:00.160 |
| 10 | 7 | 23.436 | 19/6:08.672 |
| 11 | 7 | 17.436 | 19/6:05.273 |
| 12 | 7 | 21.883 | 19/6:09.482 |
| 13 | 7 | 20.304 | 19/6:10.735 |
| 14 | 7 | 24.102 | 19/6:16.964 |
| 15 | 7 | 31.201 | 18/6:10.757 |
| 16 | 7 | 21.064 | 18/6:11.282 |
| 17 | 7 | 18.264 | 18/6:08.780 |
| 18 | 7 | 17.702 | 18/6:05.994 |