| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.269 | N/A |
| 2 | 3 | 22.085 | 19/7:00.799 |
| 3 | 3 | 20.315 | 20/7:06.069 |
| 4 | 3 | 20.681 | 20/7:02.782 |
| 5 | 3 | 21.416 | 20/7:04.629 |
| 6 | 3 | 21.185 | 20/7:04.860 |
| 7 | 3 | 20.690 | 20/7:03.447 |
| 8 | 3 | 20.876 | 20/7:02.942 |
| 9 | 3 | 20.741 | 20/7:02.242 |
| 10 | 3 | 26.621 | 20/7:14.112 |
| 11 | 3 | 20.589 | 20/7:12.147 |
| 12 | 3 | 26.549 | 20/7:20.833 |
| 13 | 3 | 21.312 | 20/7:19.780 |
| 14 | 3 | 21.352 | 20/7:18.948 |
| 15 | 3 | 21.535 | 20/7:18.482 |
| 16 | 3 | 21.449 | 20/7:17.970 |
| 17 | 3 | 21.269 | 20/7:17.308 |
| 18 | 3 | 22.697 | 20/7:18.320 |
| 19 | 3 | 21.550 | 20/7:18.009 |
| 20 | 4 | 22.443 | 20/7:18.624 |