| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 28.724 | 20/9:34.480 |
| 2 | 2 | 6.250 | 20/5:49.740 |
| 3 | 2 | 6.210 | 20/4:34.560 |
| 4 | 2 | 6.200 | 20/3:56.920 |
| 5 | 2 | 6.280 | 20/3:34.656 |
| 6 | 2 | 6.330 | 20/3:19.980 |
| 7 | 3 | 6.540 | 20/3:10.097 |
| 8 | 3 | 6.380 | 20/3:02.285 |
| 9 | 3 | 6.350 | 20/2:56.142 |
| 10 | 3 | 6.170 | 20/2:50.868 |
| 11 | 3 | 6.210 | 20/2:46.625 |
| 12 | 3 | 6.140 | 20/2:42.973 |
| 13 | 3 | 6.170 | 20/2:39.929 |
| 14 | 4 | 9.990 | 20/2:42.777 |
| 15 | 4 | 6.200 | 20/2:40.192 |
| 16 | 4 | 6.200 | 20/2:37.930 |
| 17 | 4 | 6.310 | 20/2:36.064 |
| 18 | 4 | 6.220 | 20/2:34.304 |
| 19 | 4 | 6.240 | 20/2:32.752 |
| 20 | 4 | 7.210 | 20/2:32.324 |