| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.882 | N/A |
| 2 | 2 | 21.274 | 21/7:07.362 |
| 3 | 2 | 22.456 | 21/7:19.182 |
| 4 | 2 | 20.085 | 21/7:07.315 |
| 5 | 2 | 21.996 | 21/7:10.937 |
| 6 | 2 | 20.122 | 21/7:05.614 |
| 7 | 2 | 21.547 | 21/7:06.815 |
| 8 | 3 | 24.060 | 21/7:14.853 |
| 9 | 3 | 21.300 | 21/7:13.982 |
| 10 | 3 | 21.313 | 21/7:13.333 |
| 11 | 3 | 20.759 | 21/7:11.706 |
| 12 | 2 | 21.463 | 21/7:11.654 |
| 13 | 2 | 20.923 | 21/7:10.712 |
| 14 | 2 | 20.681 | 21/7:09.542 |
| 15 | 2 | 23.906 | 21/7:13.146 |
| 16 | 2 | 21.258 | 21/7:12.739 |
| 17 | 4 | 27.475 | 21/7:20.154 |
| 18 | 3 | 21.220 | 21/7:19.338 |
| 19 | 5 | 25.168 | 20/7:00.943 |
| 20 | 5 | 26.329 | 20/7:05.217 |