| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.999 | 20/0:59.980 |
| 2 | 4 | 7.382 | 20/1:43.810 |
| 3 | 4 | 7.390 | 20/1:58.473 |
| 4 | 4 | 7.158 | 20/2:04.645 |
| 5 | 4 | 7.063 | 20/2:07.968 |
| 6 | 5 | 7.970 | 20/2:13.207 |
| 7 | 5 | 6.971 | 20/2:14.094 |
| 8 | 3 | 7.556 | 20/2:16.223 |
| 9 | 3 | 7.185 | 20/2:17.053 |
| 10 | 3 | 7.186 | 20/2:17.720 |
| 11 | 4 | 7.518 | 20/2:18.869 |
| 12 | 4 | 7.346 | 20/2:19.540 |
| 13 | 4 | 7.238 | 20/2:19.942 |
| 14 | 3 | 7.171 | 20/2:20.190 |
| 15 | 3 | 7.089 | 20/2:20.296 |
| 16 | 3 | 7.338 | 20/2:20.700 |
| 17 | 4 | 7.526 | 20/2:21.278 |
| 18 | 3 | 7.488 | 20/2:21.749 |
| 19 | 3 | 7.615 | 20/2:22.304 |
| 20 | 3 | 9.083 | 20/2:24.272 |