| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.553 | 21/6:08.613 |
| 2 | 5 | 16.597 | 22/6:15.650 |
| 3 | 6 | 19.295 | 21/6:14.115 |
| 4 | 6 | 16.402 | 21/6:06.697 |
| 5 | 4 | 16.001 | 21/6:00.562 |
| 6 | 4 | 16.208 | 22/6:14.205 |
| 7 | 5 | 23.891 | 21/6:17.841 |
| 8 | 5 | 16.134 | 21/6:12.963 |
| 9 | 5 | 19.382 | 21/6:16.747 |
| 10 | 5 | 16.077 | 21/6:12.834 |
| 11 | 5 | 16.167 | 21/6:09.804 |
| 12 | 5 | 18.240 | 21/6:10.907 |
| 13 | 5 | 16.158 | 21/6:08.477 |
| 14 | 5 | 16.830 | 21/6:07.402 |
| 15 | 4 | 18.109 | 21/6:08.262 |
| 16 | 5 | 23.469 | 21/6:16.048 |
| 17 | 5 | 16.239 | 21/6:13.988 |
| 18 | 4 | 16.641 | 21/6:12.625 |
| 19 | 4 | 16.200 | 21/6:10.919 |
| 20 | 4 | 15.936 | 21/6:09.105 |
| 21 | 4 | 15.851 | 21/6:07.380 |