| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.757 | 20/6:15.140 |
| 2 | 2 | 18.134 | 20/6:08.910 |
| 3 | 4 | 19.582 | 20/6:16.487 |
| 4 | 4 | 18.238 | 20/6:13.555 |
| 5 | 4 | 18.477 | 20/6:12.752 |
| 6 | 2 | 18.240 | 20/6:11.427 |
| 7 | 3 | 18.035 | 20/6:09.894 |
| 8 | 3 | 18.025 | 20/6:08.720 |
| 9 | 3 | 17.815 | 20/6:07.340 |
| 10 | 3 | 19.228 | 20/6:09.062 |
| 11 | 3 | 18.185 | 20/6:08.575 |
| 12 | 4 | 22.374 | 20/6:15.150 |
| 13 | 4 | 18.815 | 20/6:15.238 |
| 14 | 4 | 19.289 | 20/6:15.991 |
| 15 | 4 | 18.236 | 20/6:15.240 |
| 16 | 4 | 18.088 | 20/6:14.398 |
| 17 | 4 | 18.933 | 20/6:14.648 |
| 18 | 4 | 18.425 | 20/6:14.307 |
| 19 | 4 | 18.797 | 20/6:14.393 |
| 20 | 4 | 18.932 | 20/6:14.605 |