| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.412 | 19/6:08.828 |
| 2 | 2 | 18.967 | 19/6:04.600 |
| 3 | 2 | 18.678 | 19/6:01.361 |
| 4 | 2 | 20.702 | 19/6:09.355 |
| 5 | 2 | 19.021 | 19/6:07.764 |
| 6 | 2 | 18.732 | 19/6:05.788 |
| 7 | 2 | 18.864 | 19/6:04.734 |
| 8 | 2 | 18.464 | 19/6:02.995 |
| 9 | 2 | 20.102 | 19/6:05.099 |
| 10 | 2 | 18.767 | 19/6:04.247 |
| 11 | 2 | 18.932 | 19/6:03.834 |
| 12 | 2 | 19.516 | 19/6:04.415 |
| 13 | 2 | 19.270 | 19/6:04.547 |
| 14 | 2 | 18.908 | 19/6:04.168 |
| 15 | 2 | 20.004 | 19/6:05.229 |
| 16 | 2 | 18.967 | 19/6:04.925 |
| 17 | 2 | 18.621 | 19/6:04.271 |
| 18 | 2 | 18.856 | 19/6:03.937 |
| 19 | 2 | 19.143 | 19/6:03.926 |