| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.710 | 22/6:07.620 |
| 2 | 1 | 18.489 | 21/6:09.589 |
| 3 | 2 | 18.048 | 21/6:12.729 |
| 4 | 1 | 16.087 | 21/6:04.004 |
| 5 | 1 | 16.358 | 22/6:17.045 |
| 6 | 1 | 16.318 | 22/6:14.037 |
| 7 | 2 | 18.704 | 21/6:02.142 |
| 8 | 1 | 16.660 | 21/6:00.607 |
| 9 | 1 | 16.044 | 22/6:15.022 |
| 10 | 1 | 16.786 | 22/6:14.449 |
| 11 | 1 | 16.663 | 22/6:13.734 |
| 12 | 3 | 24.284 | 21/6:09.514 |
| 13 | 3 | 16.607 | 21/6:07.917 |
| 14 | 3 | 19.267 | 21/6:10.538 |
| 15 | 3 | 23.862 | 20/6:01.183 |
| 16 | 3 | 17.133 | 20/6:00.025 |
| 17 | 3 | 16.867 | 21/6:16.625 |
| 18 | 3 | 17.059 | 21/6:15.604 |
| 19 | 3 | 21.764 | 20/6:01.800 |
| 20 | 3 | 16.515 | 20/6:00.225 |