| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 0.966 | N/A |
| 2 | 1 | 23.678 | 19/7:07.017 |
| 3 | 2 | 25.213 | 19/7:20.985 |
| 4 | 2 | 23.102 | 19/7:12.924 |
| 5 | 2 | 23.946 | 19/7:12.691 |
| 6 | 2 | 23.828 | 19/7:12.127 |
| 7 | 2 | 23.106 | 19/7:09.585 |
| 8 | 2 | 22.817 | 19/7:07.026 |
| 9 | 2 | 25.994 | 19/7:12.255 |
| 10 | 2 | 22.809 | 19/7:09.952 |
| 11 | 2 | 23.841 | 19/7:09.967 |
| 12 | 2 | 23.705 | 19/7:09.757 |
| 13 | 4 | 36.739 | 18/7:04.234 |
| 14 | 4 | 23.137 | 18/7:01.931 |
| 15 | 4 | 27.538 | 18/7:05.301 |
| 16 | 4 | 23.653 | 18/7:03.819 |
| 17 | 3 | 23.877 | 18/7:02.760 |
| 18 | 3 | 23.262 | 18/7:01.211 |