| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 26.826 | N/A |
| 2 | 4 | 23.623 | 18/7:08.417 |
| 3 | 5 | 23.105 | 18/7:04.014 |
| 4 | 4 | 22.780 | 18/7:00.704 |
| 5 | 4 | 24.294 | 18/7:05.484 |
| 6 | 4 | 25.850 | 18/7:13.642 |
| 7 | 5 | 24.127 | 18/7:14.199 |
| 8 | 5 | 25.889 | 18/7:18.876 |
| 9 | 5 | 25.231 | 18/7:20.986 |
| 10 | 5 | 23.918 | 18/7:20.147 |
| 11 | 5 | 22.164 | 18/7:16.493 |
| 12 | 5 | 25.299 | 18/7:18.349 |
| 13 | 5 | 26.538 | 18/7:21.651 |
| 14 | 5 | 26.159 | 18/7:23.949 |
| 15 | 5 | 24.926 | 18/7:24.422 |
| 16 | 5 | 26.652 | 17/7:02.084 |
| 17 | 5 | 29.502 | 17/7:06.883 |