| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.105 | 18/6:01.890 |
| 2 | 1 | 20.137 | 18/6:02.178 |
| 3 | 1 | 19.857 | 18/6:00.594 |
| 4 | 1 | 19.875 | 19/6:19.877 |
| 5 | 1 | 19.560 | 19/6:18.229 |
| 6 | 1 | 19.579 | 19/6:17.191 |
| 7 | 1 | 19.694 | 19/6:16.762 |
| 8 | 1 | 19.614 | 19/6:16.250 |
| 9 | 1 | 19.850 | 19/6:16.350 |
| 10 | 1 | 21.089 | 19/6:18.784 |
| 11 | 1 | 19.781 | 19/6:18.516 |
| 12 | 1 | 19.610 | 19/6:18.022 |
| 13 | 1 | 20.183 | 19/6:18.442 |
| 14 | 1 | 20.030 | 19/6:18.594 |
| 15 | 1 | 19.820 | 19/6:18.460 |
| 16 | 1 | 20.034 | 19/6:18.596 |
| 17 | 1 | 20.153 | 19/6:18.850 |
| 18 | 1 | 20.076 | 19/6:18.994 |
| 19 | 1 | 21.700 | 19/6:20.747 |