| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.010 | 20/6:00.002 |
| 2 | 1 | 17.704 | 21/6:14.997 |
| 3 | 1 | 17.711 | 21/6:13.975 |
| 4 | 1 | 17.433 | 21/6:12.004 |
| 5 | 1 | 17.886 | 21/6:12.724 |
| 6 | 1 | 17.838 | 21/6:13.037 |
| 7 | 1 | 17.958 | 21/6:13.062 |
| 8 | 1 | 17.730 | 21/6:13.458 |
| 9 | 1 | 17.875 | 21/6:13.671 |
| 10 | 1 | 18.134 | 21/6:14.385 |
| 11 | 1 | 17.874 | 21/6:14.473 |
| 12 | 1 | 18.030 | 21/6:14.820 |
| 13 | 1 | 18.107 | 21/6:15.237 |
| 14 | 1 | 18.151 | 21/6:15.661 |
| 15 | 1 | 17.961 | 21/6:15.762 |
| 16 | 1 | 18.057 | 21/6:15.977 |
| 17 | 1 | 18.675 | 21/6:16.930 |
| 18 | 1 | 18.143 | 21/6:17.156 |
| 19 | 1 | 18.701 | 21/6:17.975 |
| 20 | 1 | 18.176 | 20/6:00.154 |