| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.529 | 20/0:50.580 |
| 2 | 5 | 3.272 | 20/1:05.440 |
| 3 | 2 | 7.163 | 20/1:44.350 |
| 4 | 2 | 7.518 | 20/1:59.687 |
| 5 | 2 | 7.083 | 20/2:05.180 |
| 6 | 2 | 6.954 | 20/2:07.960 |
| 7 | 2 | 7.141 | 20/2:10.437 |
| 8 | 2 | 8.028 | 20/2:14.740 |
| 9 | 2 | 7.243 | 20/2:16.005 |
| 10 | 2 | 7.220 | 20/2:16.938 |
| 11 | 2 | 7.620 | 20/2:18.484 |
| 12 | 2 | 7.143 | 20/2:18.882 |
| 13 | 2 | 7.134 | 20/2:19.198 |
| 14 | 2 | 7.121 | 20/2:19.446 |
| 15 | 2 | 6.978 | 20/2:19.454 |
| 16 | 2 | 7.297 | 20/2:19.887 |
| 17 | 2 | 7.019 | 20/2:19.917 |
| 18 | 2 | 7.231 | 20/2:20.194 |
| 19 | 2 | 7.101 | 20/2:20.296 |
| 20 | 2 | 7.733 | 20/2:21.052 |