| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.870 | 20/6:17.400 |
| 2 | 1 | 18.582 | 20/6:14.520 |
| 3 | 3 | 21.448 | 19/6:13.033 |
| 4 | 3 | 18.460 | 19/6:07.460 |
| 5 | 2 | 18.414 | 19/6:03.941 |
| 6 | 1 | 18.306 | 19/6:01.253 |
| 7 | 1 | 19.214 | 19/6:01.798 |
| 8 | 1 | 18.966 | 19/6:01.617 |
| 9 | 1 | 19.200 | 19/6:01.971 |
| 10 | 1 | 18.549 | 19/6:01.017 |
| 11 | 1 | 19.299 | 19/6:01.532 |
| 12 | 2 | 24.432 | 19/6:10.088 |
| 13 | 2 | 19.783 | 19/6:10.534 |
| 14 | 2 | 19.739 | 19/6:10.856 |
| 15 | 2 | 18.662 | 19/6:09.770 |
| 16 | 2 | 18.777 | 19/6:08.957 |
| 17 | 2 | 18.752 | 19/6:08.212 |
| 18 | 2 | 18.755 | 19/6:07.553 |
| 19 | 2 | 19.734 | 19/6:07.942 |