| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 3.134 | 20/1:02.680 |
| 2 | 4 | 7.149 | 20/1:42.830 |
| 3 | 2 | 9.203 | 20/2:09.907 |
| 4 | 2 | 7.072 | 20/2:12.790 |
| 5 | 2 | 7.081 | 20/2:14.556 |
| 6 | 2 | 7.169 | 20/2:16.027 |
| 7 | 2 | 7.287 | 20/2:17.414 |
| 8 | 2 | 7.231 | 20/2:18.315 |
| 9 | 2 | 7.064 | 20/2:18.644 |
| 10 | 2 | 6.866 | 20/2:18.512 |
| 11 | 2 | 7.223 | 20/2:19.053 |
| 12 | 2 | 7.259 | 20/2:19.563 |
| 13 | 2 | 6.988 | 20/2:19.578 |
| 14 | 2 | 7.083 | 20/2:19.727 |
| 15 | 2 | 7.308 | 20/2:20.156 |
| 16 | 2 | 7.090 | 20/2:20.259 |
| 17 | 2 | 6.980 | 20/2:20.220 |
| 18 | 2 | 7.535 | 20/2:20.802 |
| 19 | 2 | 7.020 | 20/2:20.781 |
| 20 | 2 | 7.230 | 20/2:20.972 |