| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.937 | 19/6:18.803 |
| 2 | 4 | 20.751 | 18/6:06.192 |
| 3 | 4 | 19.198 | 19/6:19.278 |
| 4 | 4 | 19.285 | 19/6:16.062 |
| 5 | 3 | 19.542 | 19/6:15.109 |
| 6 | 4 | 20.178 | 19/6:16.488 |
| 7 | 4 | 19.223 | 19/6:14.881 |
| 8 | 4 | 19.702 | 19/6:14.813 |
| 9 | 4 | 19.273 | 19/6:13.855 |
| 10 | 3 | 20.465 | 19/6:15.353 |
| 11 | 3 | 19.483 | 19/6:14.882 |
| 12 | 3 | 19.018 | 19/6:13.754 |
| 13 | 3 | 19.070 | 19/6:12.875 |
| 14 | 3 | 19.444 | 19/6:12.629 |
| 15 | 3 | 22.110 | 19/6:15.793 |
| 16 | 3 | 19.937 | 19/6:15.982 |
| 17 | 3 | 19.004 | 19/6:15.105 |
| 18 | 3 | 19.868 | 19/6:15.237 |
| 19 | 3 | 18.993 | 19/6:14.481 |