| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.624 | 18/6:11.232 |
| 2 | 1 | 19.725 | 18/6:03.141 |
| 3 | 1 | 19.225 | 19/6:17.302 |
| 4 | 1 | 19.391 | 19/6:15.084 |
| 5 | 1 | 19.522 | 19/6:14.251 |
| 6 | 1 | 19.710 | 19/6:14.291 |
| 7 | 1 | 19.949 | 19/6:14.968 |
| 8 | 1 | 20.333 | 19/6:16.388 |
| 9 | 1 | 20.219 | 19/6:17.251 |
| 10 | 1 | 19.762 | 19/6:17.074 |
| 11 | 1 | 20.215 | 19/6:17.711 |
| 12 | 1 | 20.296 | 19/6:18.371 |
| 13 | 1 | 19.808 | 19/6:18.215 |
| 14 | 1 | 19.561 | 19/6:17.747 |
| 15 | 1 | 20.034 | 19/6:17.940 |
| 16 | 1 | 19.355 | 19/6:17.303 |
| 17 | 1 | 19.848 | 19/6:17.292 |
| 18 | 1 | 20.270 | 19/6:17.727 |
| 19 | 1 | 19.863 | 19/6:17.710 |