| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 24.502 | 18/7:21.036 |
| 2 | 2 | 20.775 | 19/7:10.132 |
| 3 | 2 | 20.624 | 20/7:19.340 |
| 4 | 2 | 20.190 | 20/7:10.455 |
| 5 | 2 | 26.770 | 19/7:08.872 |
| 6 | 2 | 22.369 | 19/7:08.228 |
| 7 | 2 | 20.132 | 19/7:01.697 |
| 8 | 2 | 20.052 | 20/7:18.535 |
| 9 | 2 | 19.779 | 20/7:13.762 |
| 10 | 2 | 19.840 | 20/7:10.066 |
| 11 | 1 | 19.544 | 20/7:06.504 |
| 12 | 1 | 22.595 | 20/7:08.620 |
| 13 | 1 | 19.528 | 20/7:05.692 |
| 14 | 1 | 19.513 | 20/7:03.161 |
| 15 | 1 | 19.307 | 20/7:00.693 |
| 16 | 1 | 20.515 | 20/7:00.044 |
| 17 | 1 | 20.800 | 21/7:20.796 |
| 18 | 1 | 20.609 | 21/7:20.351 |
| 19 | 1 | 22.555 | 20/7:01.052 |
| 20 | 1 | 24.010 | 20/7:04.009 |