| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 3.269 | 20/1:05.380 |
| 2 | 3 | 7.474 | 20/1:47.430 |
| 3 | 2 | 7.425 | 20/2:01.120 |
| 4 | 2 | 7.338 | 20/2:07.530 |
| 5 | 2 | 7.034 | 20/2:10.160 |
| 6 | 2 | 7.037 | 20/2:11.923 |
| 7 | 2 | 7.121 | 20/2:13.423 |
| 8 | 2 | 7.040 | 20/2:14.345 |
| 9 | 1 | 7.240 | 20/2:15.507 |
| 10 | 2 | 7.982 | 20/2:17.920 |
| 11 | 2 | 7.102 | 20/2:18.295 |
| 12 | 2 | 7.122 | 20/2:18.640 |
| 13 | 2 | 7.332 | 20/2:19.255 |
| 14 | 2 | 7.254 | 20/2:19.671 |
| 15 | 2 | 7.290 | 20/2:20.080 |
| 16 | 2 | 7.440 | 20/2:20.625 |
| 17 | 2 | 7.251 | 20/2:20.884 |
| 18 | 2 | 7.402 | 20/2:21.281 |
| 19 | 2 | 7.459 | 20/2:21.697 |
| 20 | 2 | 7.750 | 20/2:22.362 |