| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.314 | 21/6:03.594 |
| 2 | 4 | 18.329 | 21/6:14.252 |
| 3 | 5 | 21.906 | 19/6:04.477 |
| 4 | 4 | 17.820 | 20/6:16.845 |
| 5 | 4 | 18.093 | 20/6:13.848 |
| 6 | 5 | 20.549 | 19/6:01.035 |
| 7 | 4 | 18.036 | 20/6:17.277 |
| 8 | 3 | 18.064 | 20/6:15.277 |
| 9 | 4 | 18.075 | 20/6:13.747 |
| 10 | 2 | 17.580 | 20/6:11.532 |
| 11 | 2 | 17.722 | 20/6:09.978 |
| 12 | 3 | 18.568 | 20/6:10.093 |
| 13 | 2 | 18.910 | 20/6:10.717 |
| 14 | 2 | 17.424 | 20/6:09.129 |
| 15 | 2 | 17.405 | 20/6:07.727 |
| 16 | 2 | 18.270 | 20/6:07.581 |
| 17 | 2 | 17.722 | 20/6:06.808 |
| 18 | 2 | 18.712 | 20/6:07.221 |
| 19 | 2 | 17.963 | 20/6:06.802 |
| 20 | 2 | 17.859 | 20/6:06.321 |