| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.611 | 21/6:09.831 |
| 2 | 4 | 17.924 | 21/6:13.117 |
| 3 | 5 | 19.529 | 20/6:07.093 |
| 4 | 4 | 17.837 | 20/6:04.505 |
| 5 | 5 | 17.275 | 20/6:00.704 |
| 6 | 5 | 18.731 | 20/6:03.023 |
| 7 | 5 | 18.045 | 20/6:02.720 |
| 8 | 5 | 16.921 | 21/6:17.667 |
| 9 | 5 | 21.813 | 20/6:08.191 |
| 10 | 5 | 18.788 | 20/6:08.948 |
| 11 | 5 | 21.587 | 20/6:14.656 |
| 12 | 5 | 18.030 | 20/6:13.485 |
| 13 | 5 | 17.141 | 20/6:11.126 |
| 14 | 5 | 19.880 | 20/6:13.017 |
| 15 | 5 | 18.612 | 20/6:12.965 |
| 16 | 5 | 17.429 | 20/6:11.441 |
| 17 | 5 | 17.073 | 20/6:09.678 |
| 18 | 5 | 17.138 | 20/6:08.182 |
| 19 | 5 | 17.054 | 20/6:06.756 |
| 20 | 5 | 24.698 | 20/6:13.116 |