| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.974 | N/A |
| 2 | 2 | 21.110 | 21/7:04.174 |
| 3 | 2 | 20.410 | 22/7:17.934 |
| 4 | 2 | 20.310 | 22/7:14.784 |
| 5 | 2 | 20.630 | 22/7:14.889 |
| 6 | 2 | 20.290 | 22/7:13.524 |
| 7 | 2 | 19.570 | 22/7:10.094 |
| 8 | 2 | 19.850 | 22/7:08.484 |
| 9 | 2 | 23.960 | 22/7:18.065 |
| 10 | 2 | 21.310 | 22/7:19.334 |
| 11 | 2 | 22.670 | 21/7:02.194 |
| 12 | 2 | 20.440 | 21/7:01.155 |
| 13 | 2 | 21.840 | 21/7:02.624 |
| 14 | 2 | 19.930 | 21/7:00.927 |
| 15 | 3 | 24.370 | 21/7:05.816 |
| 16 | 3 | 20.190 | 21/7:04.480 |
| 17 | 3 | 22.080 | 21/7:05.674 |
| 18 | 3 | 21.370 | 21/7:05.891 |
| 19 | 4 | 23.580 | 21/7:08.540 |
| 20 | 4 | 20.410 | 21/7:07.574 |
| 21 | 4 | 20.370 | 21/7:06.664 |