| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.170 | 22/7:01.740 |
| 2 | 3 | 18.073 | 23/7:08.295 |
| 3 | 3 | 18.421 | 23/7:06.757 |
| 4 | 4 | 19.974 | 23/7:14.919 |
| 5 | 3 | 17.063 | 23/7:06.425 |
| 6 | 4 | 22.335 | 22/7:01.799 |
| 7 | 3 | 17.899 | 23/7:16.786 |
| 8 | 3 | 16.891 | 23/7:10.750 |
| 9 | 3 | 17.724 | 23/7:08.183 |
| 10 | 3 | 18.432 | 23/7:07.759 |
| 11 | 3 | 19.083 | 23/7:08.772 |
| 12 | 3 | 24.960 | 22/7:01.712 |
| 13 | 3 | 22.382 | 22/7:07.150 |
| 14 | 3 | 25.108 | 22/7:16.095 |
| 15 | 3 | 18.580 | 22/7:14.273 |
| 16 | 3 | 19.287 | 22/7:13.650 |
| 17 | 3 | 21.440 | 22/7:15.887 |
| 18 | 3 | 23.762 | 21/7:00.681 |
| 19 | 3 | 18.171 | 22/7:18.558 |