| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.581 | 20/7:11.620 |
| 2 | 3 | 20.451 | 20/7:00.320 |
| 3 | 4 | 20.669 | 21/7:18.907 |
| 4 | 3 | 21.275 | 21/7:20.874 |
| 5 | 3 | 22.705 | 20/7:06.724 |
| 6 | 3 | 20.433 | 20/7:03.713 |
| 7 | 3 | 20.859 | 20/7:02.780 |
| 8 | 3 | 20.930 | 20/7:02.258 |
| 9 | 3 | 21.969 | 20/7:04.160 |
| 10 | 3 | 20.433 | 20/7:02.610 |
| 11 | 3 | 23.567 | 20/7:07.040 |
| 12 | 3 | 22.200 | 20/7:08.453 |
| 13 | 3 | 24.041 | 20/7:12.482 |
| 14 | 3 | 21.559 | 20/7:12.389 |
| 15 | 3 | 20.830 | 20/7:11.336 |
| 16 | 3 | 21.406 | 20/7:11.135 |
| 17 | 3 | 20.466 | 20/7:09.852 |
| 18 | 3 | 20.699 | 20/7:08.970 |
| 19 | 3 | 21.372 | 20/7:08.889 |
| 20 | 3 | 20.967 | 20/7:08.412 |