| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 19.045 | N/A |
| 2 | 5 | 17.091 | 21/6:00.865 |
| 3 | 5 | 17.141 | 21/6:01.365 |
| 4 | 5 | 17.151 | 21/6:01.598 |
| 5 | 6 | 17.819 | 21/6:05.055 |
| 6 | 7 | 19.655 | 21/6:14.473 |
| 7 | 6 | 17.971 | 21/6:15.138 |
| 8 | 6 | 17.642 | 21/6:14.673 |
| 9 | 6 | 23.102 | 20/6:09.528 |
| 10 | 5 | 18.184 | 20/6:08.974 |
| 11 | 5 | 17.817 | 20/6:07.833 |
| 12 | 5 | 18.400 | 20/6:07.907 |
| 13 | 6 | 23.041 | 20/6:15.317 |
| 14 | 6 | 17.639 | 20/6:13.691 |
| 15 | 6 | 17.674 | 20/6:12.345 |
| 16 | 6 | 17.438 | 20/6:10.880 |
| 17 | 6 | 23.239 | 20/6:16.487 |
| 18 | 6 | 18.243 | 20/6:15.850 |
| 19 | 6 | 18.026 | 20/6:15.055 |
| 20 | 6 | 18.125 | 20/6:14.443 |