| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.354 | 19/7:04.726 |
| 2 | 2 | 21.390 | 20/7:17.440 |
| 3 | 1 | 25.045 | 19/7:15.664 |
| 4 | 1 | 21.838 | 19/7:10.478 |
| 5 | 1 | 21.744 | 19/7:07.010 |
| 6 | 1 | 18.998 | 20/7:17.897 |
| 7 | 1 | 21.420 | 20/7:16.540 |
| 8 | 1 | 20.699 | 20/7:13.720 |
| 9 | 1 | 19.983 | 20/7:09.936 |
| 10 | 1 | 23.284 | 20/7:13.510 |
| 11 | 2 | 24.722 | 20/7:19.049 |
| 12 | 2 | 22.650 | 20/7:20.212 |
| 13 | 2 | 19.389 | 20/7:16.178 |
| 14 | 1 | 22.484 | 20/7:17.143 |
| 15 | 1 | 20.202 | 20/7:14.936 |
| 16 | 1 | 19.788 | 20/7:12.488 |
| 17 | 1 | 25.622 | 20/7:17.191 |
| 18 | 1 | 18.728 | 20/7:13.711 |
| 19 | 1 | 19.750 | 20/7:11.674 |
| 20 | 1 | 20.260 | 20/7:10.350 |