| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 47.790 | 19/15:08.010 |
| 2 | 1 | 44.884 | 20/15:26.740 |
| 3 | 1 | 46.317 | 20/15:26.607 |
| 4 | 1 | 44.137 | 20/15:15.640 |
| 5 | 1 | 45.024 | 20/15:12.608 |
| 6 | 1 | 45.989 | 20/15:13.803 |
| 7 | 1 | 48.147 | 20/15:20.823 |
| 8 | 1 | 46.473 | 20/15:21.903 |
| 9 | 1 | 47.547 | 20/15:25.129 |
| 10 | 1 | 45.595 | 20/15:23.806 |
| 11 | 1 | 43.898 | 20/15:19.638 |
| 12 | 1 | 50.412 | 20/15:27.022 |
| 13 | 1 | 45.762 | 20/15:26.115 |
| 14 | 1 | 46.319 | 20/15:26.134 |
| 15 | 1 | 54.173 | 20/15:36.623 |
| 16 | 1 | 45.964 | 20/15:35.539 |
| 17 | 1 | 46.396 | 20/15:35.091 |
| 18 | 1 | 47.001 | 20/15:35.364 |