| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.217 | 19/7:21.123 |
| 2 | 4 | 23.292 | 19/7:21.836 |
| 3 | 4 | 21.062 | 19/7:07.950 |
| 4 | 4 | 21.250 | 19/7:01.900 |
| 5 | 4 | 19.140 | 20/7:11.844 |
| 6 | 4 | 20.686 | 20/7:08.823 |
| 7 | 4 | 24.168 | 20/7:16.614 |
| 8 | 4 | 23.498 | 20/7:20.782 |
| 9 | 4 | 19.628 | 20/7:15.424 |
| 10 | 4 | 19.713 | 20/7:11.308 |
| 11 | 4 | 18.134 | 20/7:05.069 |
| 12 | 3 | 18.395 | 20/7:00.305 |
| 13 | 3 | 19.675 | 21/7:19.155 |
| 14 | 3 | 20.169 | 21/7:18.040 |
| 15 | 3 | 20.985 | 21/7:18.217 |
| 16 | 3 | 18.013 | 21/7:14.470 |
| 17 | 3 | 22.355 | 21/7:16.528 |
| 18 | 3 | 27.924 | 20/7:03.671 |
| 19 | 3 | 20.441 | 20/7:02.889 |
| 20 | 3 | 19.784 | 20/7:01.529 |