| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.616 | N/A |
| 2 | 4 | 26.214 | 17/7:25.004 |
| 3 | 3 | 21.761 | 18/7:13.403 |
| 4 | 3 | 22.150 | 18/7:02.991 |
| 5 | 3 | 22.897 | 18/7:00.959 |
| 6 | 3 | 21.488 | 19/7:17.852 |
| 7 | 3 | 22.322 | 19/7:16.112 |
| 8 | 3 | 22.798 | 19/7:16.093 |
| 9 | 3 | 22.865 | 19/7:16.229 |
| 10 | 3 | 22.329 | 19/7:15.264 |
| 11 | 4 | 27.312 | 18/7:00.247 |
| 12 | 4 | 22.058 | 19/7:21.569 |
| 13 | 4 | 24.796 | 18/7:00.851 |
| 14 | 4 | 22.500 | 19/7:23.063 |
| 15 | 4 | 22.338 | 19/7:21.966 |
| 16 | 4 | 21.229 | 19/7:19.684 |
| 17 | 3 | 26.471 | 18/7:00.364 |
| 18 | 3 | 23.314 | 18/7:00.458 |