| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.262 | 21/6:02.502 |
| 2 | 1 | 18.624 | 21/6:16.803 |
| 3 | 1 | 16.423 | 21/6:06.163 |
| 4 | 1 | 17.111 | 21/6:04.455 |
| 5 | 1 | 16.625 | 21/6:01.389 |
| 6 | 1 | 19.271 | 21/6:08.606 |
| 7 | 1 | 16.562 | 21/6:05.634 |
| 8 | 1 | 20.724 | 21/6:14.330 |
| 9 | 2 | 18.377 | 21/6:15.618 |
| 10 | 1 | 17.329 | 21/6:14.447 |
| 11 | 3 | 17.260 | 21/6:13.357 |
| 12 | 1 | 16.328 | 21/6:10.818 |
| 13 | 1 | 16.390 | 21/6:08.770 |
| 14 | 1 | 15.994 | 21/6:06.420 |
| 15 | 1 | 16.600 | 21/6:05.232 |
| 16 | 1 | 16.039 | 21/6:03.456 |
| 17 | 1 | 16.281 | 21/6:02.188 |
| 18 | 1 | 18.341 | 21/6:03.465 |
| 19 | 1 | 16.082 | 21/6:02.110 |
| 20 | 1 | 15.713 | 21/6:00.503 |
| 21 | 1 | 20.224 | 21/6:03.560 |