| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.154 | N/A |
| 2 | 1 | 22.039 | 19/7:01.856 |
| 3 | 1 | 21.893 | 19/7:00.542 |
| 4 | 3 | 23.711 | 19/7:11.012 |
| 5 | 3 | 23.552 | 19/7:15.531 |
| 6 | 3 | 22.016 | 19/7:12.713 |
| 7 | 2 | 25.387 | 19/7:20.948 |
| 8 | 4 | 26.495 | 18/7:06.094 |
| 9 | 4 | 23.142 | 18/7:05.153 |
| 10 | 4 | 21.055 | 18/7:00.479 |
| 11 | 3 | 21.913 | 19/7:21.319 |
| 12 | 4 | 25.162 | 18/7:01.354 |
| 13 | 4 | 24.304 | 18/7:02.768 |
| 14 | 4 | 21.979 | 18/7:00.924 |
| 15 | 4 | 27.192 | 18/7:05.674 |
| 16 | 4 | 20.651 | 18/7:02.377 |