| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.057 | N/A |
| 2 | 2 | 16.796 | 22/6:09.773 |
| 3 | 2 | 18.569 | 21/6:10.707 |
| 4 | 2 | 16.437 | 21/6:02.403 |
| 5 | 2 | 21.086 | 20/6:03.275 |
| 6 | 3 | 17.322 | 21/6:17.897 |
| 7 | 3 | 17.411 | 21/6:15.793 |
| 8 | 2 | 16.984 | 21/6:13.071 |
| 9 | 2 | 16.995 | 21/6:11.057 |
| 10 | 2 | 17.280 | 21/6:10.123 |
| 11 | 2 | 17.426 | 21/6:09.669 |
| 12 | 3 | 20.538 | 21/6:14.955 |
| 13 | 3 | 16.875 | 21/6:13.255 |
| 14 | 4 | 21.304 | 20/6:00.552 |
| 15 | 3 | 16.629 | 21/6:16.559 |
| 16 | 3 | 20.580 | 20/6:01.884 |
| 17 | 3 | 17.198 | 20/6:00.755 |
| 18 | 2 | 17.028 | 21/6:17.595 |
| 19 | 2 | 18.129 | 21/6:17.709 |
| 20 | 2 | 17.061 | 21/6:16.686 |
| 21 | 2 | 17.222 | 21/6:15.927 |