| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.923 | 19/5:02.537 |
| 2 | 1 | 15.427 | 20/5:13.500 |
| 3 | 1 | 15.633 | 20/5:13.220 |
| 4 | 1 | 15.781 | 20/5:13.820 |
| 5 | 1 | 16.654 | 19/5:01.788 |
| 6 | 1 | 15.617 | 19/5:00.944 |
| 7 | 1 | 15.901 | 19/5:01.112 |
| 8 | 1 | 15.495 | 19/5:00.274 |
| 9 | 1 | 15.487 | 20/5:15.373 |
| 10 | 1 | 19.481 | 19/5:06.658 |
| 11 | 1 | 15.359 | 19/5:05.309 |
| 12 | 1 | 15.712 | 19/5:04.744 |
| 13 | 1 | 15.703 | 19/5:04.253 |
| 14 | 1 | 15.765 | 19/5:03.916 |
| 15 | 1 | 15.660 | 19/5:03.491 |
| 16 | 1 | 15.680 | 19/5:03.143 |
| 17 | 1 | 15.576 | 19/5:02.719 |
| 18 | 1 | 15.835 | 19/5:02.616 |
| 19 | 1 | 16.024 | 19/5:02.713 |