| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.515 | N/A |
| 2 | 1 | 19.039 | 19/6:03.217 |
| 3 | 1 | 20.334 | 19/6:14.872 |
| 4 | 1 | 19.564 | 19/6:14.137 |
| 5 | 1 | 18.707 | 19/6:09.913 |
| 6 | 1 | 18.136 | 19/6:05.323 |
| 7 | 1 | 22.544 | 19/6:15.487 |
| 8 | 1 | 19.845 | 19/6:15.806 |
| 9 | 1 | 18.918 | 19/6:13.960 |
| 10 | 1 | 17.809 | 19/6:10.307 |
| 11 | 1 | 18.154 | 19/6:08.005 |
| 12 | 1 | 18.313 | 19/6:06.381 |
| 13 | 1 | 19.324 | 19/6:06.545 |
| 14 | 1 | 19.857 | 19/6:07.422 |
| 15 | 1 | 17.593 | 19/6:05.262 |
| 16 | 1 | 19.440 | 19/6:05.607 |
| 17 | 1 | 21.559 | 19/6:08.293 |
| 18 | 1 | 19.973 | 19/6:08.983 |
| 19 | 1 | 21.883 | 19/6:11.507 |