| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.217 | N/A |
| 2 | 2 | 21.604 | 20/7:13.693 |
| 3 | 3 | 22.273 | 20/7:20.048 |
| 4 | 3 | 22.109 | 20/7:21.128 |
| 5 | 2 | 21.140 | 20/7:17.065 |
| 6 | 2 | 20.910 | 20/7:13.753 |
| 7 | 2 | 20.174 | 20/7:09.215 |
| 8 | 2 | 22.986 | 20/7:13.606 |
| 9 | 2 | 20.566 | 20/7:11.151 |
| 10 | 2 | 20.509 | 20/7:09.122 |
| 11 | 2 | 24.434 | 20/7:14.956 |
| 12 | 2 | 20.835 | 20/7:13.513 |
| 13 | 2 | 20.278 | 20/7:11.428 |
| 14 | 2 | 20.703 | 20/7:10.286 |
| 15 | 2 | 20.853 | 20/7:09.510 |
| 16 | 1 | 21.141 | 20/7:09.202 |
| 17 | 1 | 20.836 | 20/7:08.571 |
| 18 | 1 | 21.194 | 20/7:08.414 |
| 19 | 1 | 20.297 | 20/7:07.328 |
| 20 | 1 | 20.792 | 20/7:06.851 |