| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 9.368 | 20/3:07.360 |
| 2 | 4 | 5.680 | 20/2:30.480 |
| 3 | 4 | 5.850 | 20/2:19.320 |
| 4 | 4 | 5.660 | 20/2:12.790 |
| 5 | 3 | 5.650 | 20/2:08.832 |
| 6 | 3 | 5.820 | 20/2:06.760 |
| 7 | 3 | 5.750 | 20/2:05.080 |
| 8 | 3 | 5.620 | 20/2:03.495 |
| 9 | 3 | 5.590 | 20/2:02.196 |
| 10 | 3 | 5.570 | 20/2:01.116 |
| 11 | 3 | 5.630 | 20/2:00.342 |
| 12 | 3 | 5.680 | 20/1:59.780 |
| 13 | 3 | 5.650 | 20/1:59.258 |
| 14 | 3 | 5.620 | 20/1:58.769 |
| 15 | 3 | 5.680 | 20/1:58.424 |
| 16 | 3 | 5.580 | 20/1:57.998 |
| 17 | 3 | 5.620 | 20/1:57.668 |
| 18 | 3 | 5.610 | 20/1:57.364 |
| 19 | 3 | 5.620 | 20/1:57.103 |
| 20 | 3 | 5.630 | 20/1:56.878 |