| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.676 | N/A |
| 2 | 1 | 20.350 | 21/7:05.676 |
| 3 | 1 | 20.797 | 21/7:10.146 |
| 4 | 1 | 23.639 | 20/7:08.987 |
| 5 | 1 | 20.193 | 20/7:02.326 |
| 6 | 1 | 21.222 | 20/7:02.239 |
| 7 | 1 | 20.458 | 21/7:20.872 |
| 8 | 1 | 21.301 | 20/7:00.281 |
| 9 | 1 | 21.393 | 20/7:00.889 |
| 10 | 1 | 19.992 | 21/7:19.442 |
| 11 | 1 | 20.844 | 21/7:19.054 |
| 12 | 1 | 19.865 | 21/7:16.956 |
| 13 | 1 | 20.067 | 21/7:15.544 |
| 14 | 1 | 24.376 | 21/7:20.979 |
| 15 | 1 | 21.343 | 20/7:00.173 |
| 16 | 1 | 20.865 | 21/7:20.949 |
| 17 | 1 | 20.553 | 21/7:20.248 |
| 18 | 1 | 20.420 | 21/7:19.473 |
| 19 | 1 | 20.269 | 21/7:18.617 |
| 20 | 1 | 21.235 | 21/7:18.867 |
| 21 | 1 | 21.385 | 21/7:19.243 |