| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.891 | N/A |
| 2 | 2 | 20.082 | 21/7:03.531 |
| 3 | 2 | 19.908 | 21/7:01.791 |
| 4 | 2 | 20.078 | 21/7:02.344 |
| 5 | 2 | 22.712 | 21/7:15.791 |
| 6 | 2 | 20.235 | 21/7:13.951 |
| 7 | 2 | 19.955 | 21/7:11.791 |
| 8 | 2 | 19.271 | 21/7:08.293 |
| 9 | 2 | 20.155 | 21/7:07.881 |
| 10 | 2 | 20.033 | 21/7:07.288 |
| 11 | 2 | 22.611 | 21/7:11.971 |
| 12 | 2 | 19.700 | 21/7:10.509 |
| 13 | 2 | 19.179 | 21/7:08.422 |
| 14 | 2 | 19.800 | 21/7:07.612 |
| 15 | 2 | 20.443 | 21/7:07.836 |
| 16 | 2 | 23.577 | 21/7:12.209 |
| 17 | 2 | 19.939 | 21/7:11.488 |
| 18 | 2 | 19.337 | 21/7:10.143 |
| 19 | 2 | 23.196 | 21/7:13.236 |
| 20 | 2 | 20.181 | 21/7:12.829 |
| 21 | 2 | 20.181 | 21/7:12.464 |