| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 3.953 | 20/1:19.060 |
| 2 | 3 | 7.195 | 20/1:51.480 |
| 3 | 3 | 7.111 | 20/2:01.727 |
| 4 | 3 | 7.014 | 20/2:06.365 |
| 5 | 3 | 6.987 | 20/2:09.040 |
| 6 | 3 | 7.025 | 20/2:10.950 |
| 7 | 3 | 7.185 | 20/2:12.771 |
| 8 | 3 | 7.411 | 20/2:14.702 |
| 9 | 3 | 7.051 | 20/2:15.404 |
| 10 | 3 | 7.155 | 20/2:16.174 |
| 11 | 3 | 6.969 | 20/2:16.465 |
| 12 | 3 | 7.046 | 20/2:16.837 |
| 13 | 3 | 7.109 | 20/2:17.248 |
| 14 | 3 | 7.002 | 20/2:17.447 |
| 15 | 3 | 6.992 | 20/2:17.607 |
| 16 | 3 | 7.072 | 20/2:17.846 |
| 17 | 3 | 6.944 | 20/2:17.907 |
| 18 | 3 | 7.186 | 20/2:18.230 |
| 19 | 3 | 7.015 | 20/2:18.339 |
| 20 | 3 | 6.918 | 20/2:18.340 |