| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.694 | 19/6:14.186 |
| 2 | 1 | 17.972 | 20/6:16.660 |
| 3 | 1 | 17.083 | 20/6:04.993 |
| 4 | 1 | 17.353 | 20/6:00.510 |
| 5 | 1 | 20.789 | 20/6:11.564 |
| 6 | 1 | 18.444 | 20/6:11.117 |
| 7 | 1 | 18.388 | 20/6:10.637 |
| 8 | 1 | 17.912 | 20/6:09.088 |
| 9 | 1 | 18.132 | 20/6:08.371 |
| 10 | 1 | 17.831 | 20/6:07.196 |
| 11 | 1 | 19.894 | 20/6:09.985 |
| 12 | 1 | 17.489 | 20/6:08.302 |
| 13 | 1 | 17.525 | 20/6:06.932 |
| 14 | 1 | 17.580 | 20/6:05.837 |
| 15 | 1 | 17.478 | 20/6:04.752 |
| 16 | 1 | 17.917 | 20/6:04.351 |
| 17 | 1 | 18.033 | 20/6:04.134 |
| 18 | 1 | 17.831 | 20/6:03.717 |
| 19 | 1 | 17.997 | 20/6:03.518 |
| 20 | 1 | 18.465 | 20/6:03.807 |