| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.102 | 20/6:02.040 |
| 2 | 5 | 23.221 | 18/6:11.907 |
| 3 | 5 | 17.568 | 19/6:12.976 |
| 4 | 5 | 19.148 | 19/6:10.685 |
| 5 | 5 | 19.402 | 19/6:10.276 |
| 6 | 5 | 18.408 | 19/6:06.855 |
| 7 | 5 | 17.445 | 19/6:01.798 |
| 8 | 5 | 17.264 | 20/6:16.395 |
| 9 | 5 | 23.120 | 19/6:06.654 |
| 10 | 5 | 22.290 | 19/6:12.339 |
| 11 | 5 | 18.340 | 19/6:10.168 |
| 12 | 5 | 18.198 | 19/6:08.135 |
| 13 | 5 | 18.174 | 19/6:06.378 |
| 14 | 5 | 17.548 | 19/6:04.024 |
| 15 | 6 | 17.528 | 19/6:01.958 |
| 16 | 5 | 17.851 | 19/6:00.533 |
| 17 | 5 | 18.146 | 20/6:18.533 |
| 18 | 4 | 18.177 | 20/6:17.700 |
| 19 | 4 | 18.053 | 20/6:16.824 |
| 20 | 4 | 17.978 | 20/6:15.961 |