| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.523 | N/A |
| 2 | 4 | 1.554 | N/A |
| 3 | 1 | 24.747 | 18/7:02.253 |
| 4 | 1 | 24.799 | 18/7:02.695 |
| 5 | 2 | 25.332 | 18/7:05.862 |
| 6 | 3 | 26.646 | 18/7:13.031 |
| 7 | 4 | 31.461 | 17/7:07.106 |
| 8 | 6 | 26.881 | 17/7:07.863 |
| 9 | 5 | 24.723 | 17/7:03.471 |
| 10 | 5 | 24.678 | 17/7:00.088 |
| 11 | 2 | 23.851 | 18/7:21.888 |
| 12 | 2 | 23.362 | 18/7:17.057 |
| 13 | 2 | 24.119 | 18/7:15.207 |
| 14 | 2 | 23.549 | 18/7:12.430 |
| 15 | 2 | 24.919 | 18/7:11.872 |
| 16 | 3 | 25.473 | 18/7:12.066 |
| 17 | 3 | 24.117 | 18/7:10.698 |
| 18 | 3 | 26.622 | 18/7:12.162 |