| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.069 | 20/6:01.380 |
| 2 | 4 | 19.965 | 19/6:01.323 |
| 3 | 4 | 18.744 | 20/6:18.520 |
| 4 | 4 | 17.354 | 20/6:10.660 |
| 5 | 4 | 18.058 | 20/6:08.760 |
| 6 | 4 | 17.611 | 20/6:06.003 |
| 7 | 4 | 20.162 | 20/6:11.323 |
| 8 | 4 | 20.253 | 20/6:15.540 |
| 9 | 3 | 18.309 | 20/6:14.500 |
| 10 | 3 | 19.021 | 20/6:15.092 |
| 11 | 3 | 18.132 | 20/6:13.960 |
| 12 | 3 | 17.929 | 20/6:12.678 |
| 13 | 3 | 18.010 | 20/6:11.718 |
| 14 | 3 | 17.668 | 20/6:10.407 |
| 15 | 5 | 31.403 | 19/6:08.205 |
| 16 | 6 | 20.972 | 19/6:10.096 |
| 17 | 6 | 23.098 | 19/6:14.141 |
| 18 | 6 | 19.769 | 19/6:14.223 |
| 19 | 6 | 19.706 | 19/6:14.233 |