| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.380 | 20/6:07.600 |
| 2 | 3 | 19.003 | 20/6:13.830 |
| 3 | 3 | 18.438 | 20/6:12.140 |
| 4 | 4 | 24.005 | 19/6:19.173 |
| 5 | 4 | 17.928 | 19/6:11.465 |
| 6 | 4 | 18.615 | 19/6:08.502 |
| 7 | 4 | 18.800 | 19/6:06.887 |
| 8 | 4 | 19.795 | 19/6:08.039 |
| 9 | 4 | 18.228 | 19/6:05.628 |
| 10 | 5 | 20.354 | 19/6:07.737 |
| 11 | 5 | 17.950 | 19/6:05.311 |
| 12 | 4 | 18.270 | 19/6:03.796 |
| 13 | 4 | 19.364 | 19/6:04.113 |
| 14 | 4 | 17.723 | 19/6:02.158 |
| 15 | 4 | 21.358 | 19/6:05.067 |
| 16 | 4 | 18.943 | 19/6:04.745 |
| 17 | 3 | 17.595 | 19/6:02.955 |
| 18 | 4 | 18.944 | 19/6:02.787 |
| 19 | 3 | 18.268 | 19/6:01.961 |