| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.483 | N/A |
| 2 | 1 | 16.996 | 18/5:06.415 |
| 3 | 1 | 16.677 | 18/5:03.703 |
| 4 | 1 | 17.004 | 18/5:04.652 |
| 5 | 1 | 17.640 | 18/5:07.830 |
| 6 | 1 | 16.716 | 18/5:06.595 |
| 7 | 1 | 17.070 | 18/5:06.774 |
| 8 | 1 | 17.271 | 18/5:07.391 |
| 9 | 1 | 18.694 | 18/5:10.877 |
| 10 | 1 | 17.002 | 18/5:10.393 |
| 11 | 1 | 16.810 | 18/5:09.679 |
| 12 | 1 | 18.894 | 18/5:12.315 |
| 13 | 1 | 16.457 | 18/5:11.060 |
| 14 | 1 | 20.882 | 18/5:15.784 |
| 15 | 1 | 16.830 | 18/5:14.913 |
| 16 | 1 | 18.396 | 18/5:15.933 |
| 17 | 1 | 17.489 | 18/5:15.862 |
| 18 | 1 | 20.153 | 18/5:18.464 |