| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.296 | 21/6:03.216 |
| 2 | 2 | 16.844 | 22/6:15.540 |
| 3 | 2 | 16.765 | 22/6:13.303 |
| 4 | 2 | 16.729 | 22/6:11.987 |
| 5 | 2 | 16.995 | 22/6:12.368 |
| 6 | 2 | 17.337 | 22/6:13.875 |
| 7 | 2 | 17.153 | 22/6:14.374 |
| 8 | 2 | 17.137 | 22/6:14.704 |
| 9 | 2 | 16.776 | 22/6:14.078 |
| 10 | 2 | 16.968 | 22/6:14.000 |
| 11 | 2 | 17.100 | 22/6:14.200 |
| 12 | 2 | 17.140 | 22/6:14.440 |
| 13 | 2 | 17.965 | 22/6:16.039 |
| 14 | 2 | 17.228 | 22/6:16.252 |
| 15 | 2 | 17.602 | 22/6:16.985 |
| 16 | 2 | 17.524 | 21/6:00.359 |
| 17 | 2 | 17.202 | 21/6:00.411 |
| 18 | 2 | 17.278 | 21/6:00.546 |
| 19 | 2 | 17.122 | 21/6:00.494 |
| 20 | 2 | 17.612 | 21/6:00.962 |
| 21 | 2 | 17.620 | 21/6:01.393 |