| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.684 | N/A |
| 2 | 1 | 18.902 | 19/6:00.092 |
| 3 | 1 | 19.145 | 19/6:03.107 |
| 4 | 1 | 19.137 | 19/6:03.788 |
| 5 | 1 | 18.521 | 19/6:01.356 |
| 6 | 1 | 19.497 | 19/6:03.411 |
| 7 | 1 | 19.098 | 19/6:03.584 |
| 8 | 1 | 21.505 | 19/6:09.896 |
| 9 | 1 | 19.138 | 19/6:09.305 |
| 10 | 1 | 19.335 | 19/6:09.024 |
| 11 | 1 | 19.207 | 19/6:08.957 |
| 12 | 1 | 18.758 | 19/6:07.990 |
| 13 | 1 | 18.735 | 19/6:07.151 |
| 14 | 1 | 19.596 | 19/6:07.632 |
| 15 | 1 | 18.762 | 19/6:06.973 |
| 16 | 1 | 18.757 | 19/6:06.395 |
| 17 | 1 | 20.827 | 19/6:08.219 |
| 18 | 1 | 19.777 | 19/6:08.716 |
| 19 | 1 | 19.420 | 19/6:08.801 |