| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.916 | 21/6:16.236 |
| 2 | 1 | 17.262 | 21/6:09.369 |
| 3 | 1 | 17.507 | 21/6:08.795 |
| 4 | 1 | 17.182 | 21/6:06.802 |
| 5 | 1 | 17.226 | 21/6:05.791 |
| 6 | 1 | 17.812 | 21/6:07.168 |
| 7 | 1 | 17.683 | 21/6:07.764 |
| 8 | 1 | 17.602 | 21/6:07.999 |
| 9 | 1 | 17.508 | 21/6:07.962 |
| 10 | 1 | 17.480 | 21/6:07.874 |
| 11 | 1 | 19.904 | 21/6:12.429 |
| 12 | 1 | 17.419 | 21/6:11.877 |
| 13 | 1 | 17.302 | 21/6:11.220 |
| 14 | 1 | 17.526 | 21/6:10.994 |
| 15 | 1 | 17.023 | 21/6:10.093 |
| 16 | 1 | 17.160 | 21/6:09.485 |
| 17 | 1 | 17.344 | 21/6:09.175 |
| 18 | 1 | 17.755 | 21/6:09.380 |
| 19 | 1 | 17.743 | 21/6:09.549 |
| 20 | 1 | 18.428 | 21/6:10.421 |
| 21 | 1 | 17.497 | 21/6:10.279 |