| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.765 | 20/7:15.300 |
| 2 | 4 | 22.365 | 20/7:21.300 |
| 3 | 4 | 22.607 | 19/7:02.668 |
| 4 | 4 | 25.200 | 19/7:16.701 |
| 5 | 4 | 21.284 | 19/7:10.240 |
| 6 | 4 | 20.296 | 19/7:02.804 |
| 7 | 4 | 20.244 | 20/7:19.317 |
| 8 | 4 | 20.813 | 20/7:16.435 |
| 9 | 4 | 19.762 | 20/7:11.858 |
| 10 | 4 | 23.383 | 20/7:15.438 |
| 11 | 4 | 20.377 | 20/7:12.902 |
| 12 | 4 | 24.576 | 20/7:17.787 |
| 13 | 4 | 19.845 | 20/7:14.642 |
| 14 | 4 | 19.837 | 20/7:11.934 |
| 15 | 4 | 26.654 | 20/7:18.677 |
| 16 | 4 | 21.715 | 20/7:18.404 |
| 17 | 4 | 19.595 | 20/7:15.668 |
| 18 | 4 | 25.676 | 20/7:19.993 |
| 19 | 4 | 21.991 | 20/7:19.984 |
| 20 | 4 | 23.528 | 20/7:21.513 |