| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.317 | 21/6:03.657 |
| 2 | 4 | 17.300 | 21/6:03.479 |
| 3 | 3 | 18.081 | 21/6:08.886 |
| 4 | 3 | 16.651 | 21/6:04.082 |
| 5 | 3 | 16.815 | 21/6:01.889 |
| 6 | 3 | 16.455 | 22/6:16.270 |
| 7 | 3 | 16.902 | 22/6:15.637 |
| 8 | 3 | 16.354 | 22/6:13.656 |
| 9 | 3 | 16.634 | 22/6:12.800 |
| 10 | 3 | 16.449 | 22/6:11.708 |
| 11 | 3 | 16.604 | 22/6:11.124 |
| 12 | 2 | 16.717 | 22/6:10.845 |
| 13 | 2 | 18.109 | 22/6:12.964 |
| 14 | 3 | 26.412 | 21/6:10.200 |
| 15 | 3 | 17.235 | 21/6:09.649 |
| 16 | 3 | 18.200 | 21/6:10.433 |
| 17 | 3 | 16.503 | 21/6:09.029 |
| 18 | 3 | 17.972 | 21/6:09.495 |
| 19 | 3 | 17.421 | 21/6:09.303 |
| 20 | 3 | 16.682 | 21/6:08.354 |
| 21 | 3 | 16.555 | 21/6:07.368 |