| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.458 | 21/5:03.618 |
| 2 | 3 | 14.661 | 21/5:05.750 |
| 3 | 2 | 14.292 | 21/5:03.877 |
| 4 | 2 | 15.389 | 21/5:08.700 |
| 5 | 2 | 14.832 | 21/5:09.254 |
| 6 | 2 | 14.579 | 21/5:08.739 |
| 7 | 2 | 17.347 | 20/5:01.594 |
| 8 | 2 | 14.395 | 21/5:14.877 |
| 9 | 4 | 26.579 | 19/5:09.345 |
| 10 | 4 | 19.945 | 19/5:16.306 |
| 11 | 4 | 15.085 | 19/5:13.607 |
| 12 | 4 | 14.205 | 19/5:09.964 |
| 13 | 4 | 15.065 | 19/5:08.139 |
| 14 | 4 | 14.620 | 19/5:05.971 |
| 15 | 4 | 13.796 | 19/5:03.047 |
| 16 | 4 | 14.575 | 19/5:01.415 |
| 17 | 4 | 13.985 | 20/5:15.068 |
| 18 | 4 | 16.761 | 19/5:00.378 |
| 19 | 4 | 14.854 | 20/5:15.182 |
| 20 | 4 | 14.056 | 20/5:13.479 |