| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 22.300 | N/A |
| 2 | 4 | 17.090 | 21/6:04.001 |
| 3 | 4 | 17.057 | 21/6:03.077 |
| 4 | 4 | 18.755 | 21/6:14.098 |
| 5 | 3 | 17.465 | 21/6:14.135 |
| 6 | 2 | 17.365 | 21/6:13.228 |
| 7 | 5 | 24.143 | 20/6:16.570 |
| 8 | 5 | 21.299 | 19/6:04.747 |
| 9 | 4 | 17.729 | 19/6:01.831 |
| 10 | 5 | 20.391 | 19/6:04.888 |
| 11 | 5 | 17.090 | 19/6:01.391 |
| 12 | 6 | 18.344 | 19/6:00.582 |
| 13 | 6 | 17.227 | 20/6:16.895 |
| 14 | 4 | 17.042 | 20/6:14.526 |
| 15 | 6 | 22.395 | 19/6:00.946 |
| 16 | 6 | 17.827 | 20/6:18.510 |
| 17 | 6 | 18.599 | 20/6:18.333 |
| 18 | 6 | 22.765 | 19/6:03.858 |
| 19 | 6 | 17.376 | 19/6:02.259 |