| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.133 | 19/6:03.527 |
| 2 | 2 | 17.208 | 20/6:03.410 |
| 3 | 2 | 18.994 | 20/6:08.900 |
| 4 | 2 | 17.565 | 20/6:04.500 |
| 5 | 2 | 17.110 | 20/6:00.040 |
| 6 | 2 | 17.131 | 21/6:14.993 |
| 7 | 2 | 17.283 | 21/6:13.272 |
| 8 | 2 | 16.664 | 21/6:10.356 |
| 9 | 2 | 16.469 | 21/6:07.633 |
| 10 | 2 | 16.528 | 21/6:05.578 |
| 11 | 2 | 17.318 | 21/6:05.406 |
| 12 | 1 | 17.358 | 21/6:05.332 |
| 13 | 1 | 17.365 | 21/6:05.280 |
| 14 | 1 | 19.413 | 21/6:08.309 |
| 15 | 1 | 20.059 | 21/6:11.837 |
| 16 | 1 | 16.968 | 21/6:10.868 |
| 17 | 1 | 16.847 | 21/6:09.863 |
| 18 | 1 | 16.998 | 21/6:09.146 |
| 19 | 1 | 18.327 | 21/6:09.974 |
| 20 | 1 | 17.063 | 21/6:09.391 |
| 21 | 1 | 17.049 | 21/6:08.850 |