| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 26.174 | 17/7:24.958 |
| 2 | 4 | 22.805 | 18/7:20.811 |
| 3 | 6 | 24.080 | 18/7:18.354 |
| 4 | 6 | 21.308 | 18/7:04.651 |
| 5 | 6 | 23.957 | 18/7:05.966 |
| 6 | 5 | 20.725 | 19/7:20.321 |
| 7 | 5 | 21.341 | 19/7:15.344 |
| 8 | 5 | 21.027 | 19/7:10.865 |
| 9 | 5 | 20.777 | 19/7:06.854 |
| 10 | 4 | 20.959 | 19/7:03.990 |
| 11 | 4 | 23.547 | 19/7:06.118 |
| 12 | 4 | 20.765 | 19/7:03.486 |
| 13 | 4 | 20.983 | 19/7:01.577 |
| 14 | 4 | 20.749 | 20/7:21.071 |
| 15 | 5 | 20.901 | 20/7:20.130 |
| 16 | 4 | 21.749 | 20/7:19.808 |
| 17 | 4 | 20.701 | 20/7:18.291 |
| 18 | 5 | 22.974 | 20/7:19.468 |
| 19 | 4 | 21.061 | 20/7:18.508 |
| 20 | 4 | 20.761 | 20/7:17.344 |