| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.751 | N/A |
| 2 | 1 | 16.636 | 22/6:09.107 |
| 3 | 2 | 18.986 | 21/6:15.971 |
| 4 | 1 | 16.322 | 21/6:06.044 |
| 5 | 1 | 16.444 | 21/6:01.691 |
| 6 | 2 | 19.238 | 21/6:10.255 |
| 7 | 3 | 23.331 | 20/6:11.114 |
| 8 | 3 | 17.417 | 20/6:08.194 |
| 9 | 3 | 16.795 | 20/6:04.527 |
| 10 | 3 | 17.605 | 20/6:03.385 |
| 11 | 3 | 16.721 | 20/6:00.791 |
| 12 | 3 | 16.527 | 21/6:16.154 |
| 13 | 3 | 16.908 | 21/6:14.634 |
| 14 | 3 | 16.701 | 21/6:13.029 |
| 15 | 3 | 16.983 | 21/6:12.056 |
| 16 | 3 | 16.472 | 21/6:10.532 |
| 17 | 2 | 19.258 | 21/6:12.681 |
| 18 | 2 | 19.039 | 21/6:14.319 |
| 19 | 2 | 16.793 | 21/6:13.279 |
| 20 | 2 | 17.17 | 21/6:12.567 |
| 21 | 2 | 16.895 | 21/6:11.822 |