| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.459 | N/A |
| 2 | 4 | 21.132 | 20/7:05.967 |
| 3 | 4 | 22.711 | 20/7:20.967 |
| 4 | 3 | 21.707 | 20/7:19.609 |
| 5 | 3 | 21.051 | 20/7:15.813 |
| 6 | 3 | 21.319 | 20/7:14.555 |
| 7 | 3 | 21.807 | 20/7:15.261 |
| 8 | 3 | 20.853 | 20/7:13.176 |
| 9 | 3 | 20.589 | 20/7:10.985 |
| 10 | 3 | 20.560 | 20/7:09.220 |
| 11 | 3 | 21.546 | 20/7:09.681 |
| 12 | 3 | 20.752 | 20/7:08.687 |
| 13 | 3 | 21.532 | 20/7:09.094 |
| 14 | 3 | 21.822 | 20/7:09.862 |
| 15 | 3 | 21.255 | 20/7:09.750 |
| 16 | 3 | 20.801 | 20/7:09.079 |
| 17 | 3 | 20.735 | 20/7:08.413 |
| 18 | 3 | 23.833 | 20/7:11.288 |
| 19 | 3 | 20.789 | 20/7:10.630 |
| 20 | 3 | 21.109 | 20/7:10.362 |