| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.997 | 19/6:19.943 |
| 2 | 3 | 20.438 | 18/6:03.915 |
| 3 | 3 | 19.135 | 19/6:17.277 |
| 4 | 3 | 19.517 | 19/6:15.663 |
| 5 | 3 | 19.617 | 19/6:15.075 |
| 6 | 3 | 21.732 | 18/6:01.308 |
| 7 | 3 | 19.314 | 19/6:19.321 |
| 8 | 3 | 20.103 | 19/6:19.651 |
| 9 | 3 | 19.796 | 19/6:19.259 |
| 10 | 3 | 19.960 | 19/6:19.257 |
| 11 | 3 | 19.742 | 19/6:18.879 |
| 12 | 3 | 19.981 | 19/6:18.942 |
| 13 | 3 | 20.829 | 18/6:00.223 |
| 14 | 3 | 19.678 | 19/6:19.781 |
| 15 | 3 | 19.337 | 19/6:18.956 |
| 16 | 3 | 19.543 | 19/6:18.479 |
| 17 | 3 | 28.011 | 18/6:07.126 |
| 18 | 3 | 47.305 | 18/6:34.035 |