| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.227 | 19/6:05.313 |
| 2 | 1 | 16.431 | 21/6:14.409 |
| 3 | 1 | 16.810 | 21/6:07.276 |
| 4 | 1 | 16.624 | 21/6:02.733 |
| 5 | 1 | 18.184 | 21/6:06.559 |
| 6 | 1 | 16.464 | 21/6:03.090 |
| 7 | 1 | 15.745 | 22/6:15.524 |
| 8 | 1 | 18.533 | 21/6:02.297 |
| 9 | 1 | 16.226 | 22/6:17.041 |
| 10 | 1 | 17.115 | 22/6:16.990 |
| 11 | 1 | 16.413 | 22/6:15.544 |
| 12 | 1 | 15.772 | 22/6:13.164 |
| 13 | 1 | 24.772 | 21/6:08.818 |
| 14 | 1 | 16.664 | 21/6:07.470 |
| 15 | 1 | 23.133 | 21/6:15.358 |
| 16 | 1 | 17.438 | 21/6:14.786 |
| 17 | 1 | 24.605 | 20/6:04.889 |
| 18 | 1 | 16.333 | 20/6:02.766 |
| 19 | 1 | 16.313 | 20/6:00.844 |
| 20 | 1 | 19.376 | 20/6:02.178 |