| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.735 | 19/6:14.965 |
| 2 | 2 | 20.036 | 19/6:17.825 |
| 3 | 3 | 20.138 | 19/6:19.424 |
| 4 | 2 | 20.773 | 18/6:03.069 |
| 5 | 2 | 20.704 | 18/6:04.990 |
| 6 | 2 | 19.946 | 18/6:03.996 |
| 7 | 2 | 20.103 | 18/6:03.690 |
| 8 | 3 | 20.395 | 18/6:04.118 |
| 9 | 3 | 28.124 | 18/6:19.908 |
| 10 | 3 | 22.485 | 17/6:01.146 |
| 11 | 3 | 21.860 | 17/6:02.098 |
| 12 | 3 | 20.992 | 17/6:01.662 |
| 13 | 3 | 20.186 | 17/6:00.239 |
| 14 | 4 | 24.194 | 17/6:03.886 |
| 15 | 4 | 21.146 | 17/6:03.593 |
| 16 | 5 | 24.855 | 17/6:07.277 |
| 17 | 5 | 21.884 | 17/6:07.556 |