| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 45.137 | N/A |
| 2 | 3 | 23.250 | 20/8:06.887 |
| 3 | 3 | 23.250 | 20/8:06.887 |
| 4 | 6 | 25.930 | 20/8:23.860 |
| 5 | 6 | 22.570 | 20/8:16.387 |
| 6 | 5 | 21.870 | 20/8:09.243 |
| 7 | 5 | 21.190 | 20/8:02.327 |
| 8 | 4 | 22.060 | 21/8:22.622 |
| 9 | 4 | 22.560 | 21/8:21.837 |
| 10 | 4 | 26.190 | 20/8:06.084 |
| 11 | 5 | 26.310 | 20/8:11.979 |
| 12 | 8 | 31.690 | 19/8:01.833 |
| 13 | 6 | 22.880 | 20/8:23.907 |
| 14 | 4 | 22.430 | 20/8:21.400 |
| 15 | 4 | 21.820 | 20/8:18.422 |
| 16 | 4 | 21.620 | 20/8:15.589 |
| 17 | 4 | 23.23 | 20/8:14.748 |
| 18 | 4 | 22.880 | 20/8:13.872 |
| 19 | 4 | 22.060 | 20/8:12.228 |
| 20 | 5 | 29.440 | 20/8:18.137 |