| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.010 | 19/6:01.190 |
| 2 | 4 | 17.320 | 20/6:03.300 |
| 3 | 4 | 16.889 | 21/6:12.533 |
| 4 | 3 | 16.276 | 21/6:04.849 |
| 5 | 3 | 17.858 | 21/6:06.883 |
| 6 | 3 | 16.248 | 21/6:02.603 |
| 7 | 3 | 16.704 | 21/6:00.915 |
| 8 | 2 | 16.894 | 21/6:00.147 |
| 9 | 3 | 17.617 | 21/6:01.237 |
| 10 | 2 | 17.730 | 21/6:02.347 |
| 11 | 2 | 16.948 | 21/6:01.761 |
| 12 | 2 | 17.049 | 21/6:01.450 |
| 13 | 2 | 17.386 | 21/6:01.731 |
| 14 | 1 | 16.650 | 21/6:00.869 |
| 15 | 1 | 16.352 | 22/6:16.832 |
| 16 | 2 | 18.856 | 21/6:01.970 |
| 17 | 2 | 16.740 | 21/6:01.357 |
| 18 | 2 | 29.644 | 21/6:15.866 |
| 19 | 2 | 16.806 | 21/6:14.659 |
| 20 | 2 | 24.432 | 20/6:03.409 |