| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 3.448 | 20/1:08.960 |
| 2 | 4 | 7.155 | 20/1:46.030 |
| 3 | 4 | 7.352 | 20/1:59.700 |
| 4 | 4 | 8.980 | 20/2:14.675 |
| 5 | 4 | 7.375 | 20/2:17.240 |
| 6 | 4 | 7.080 | 20/2:17.967 |
| 7 | 4 | 7.274 | 20/2:19.040 |
| 8 | 4 | 7.071 | 20/2:19.338 |
| 9 | 4 | 7.223 | 20/2:19.907 |
| 10 | 4 | 7.341 | 20/2:20.598 |
| 11 | 4 | 7.450 | 20/2:21.362 |
| 12 | 4 | 7.129 | 20/2:21.463 |
| 13 | 4 | 7.701 | 20/2:22.429 |
| 14 | 4 | 7.166 | 20/2:22.493 |
| 15 | 4 | 9.492 | 20/2:25.649 |
| 16 | 4 | 7.181 | 20/2:25.522 |
| 17 | 4 | 7.217 | 20/2:25.453 |
| 18 | 4 | 7.317 | 20/2:25.502 |
| 19 | 4 | 7.416 | 19/2:18.368 |