| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.030 | 19/6:01.570 |
| 2 | 2 | 19.476 | 19/6:05.807 |
| 3 | 3 | 23.122 | 18/6:09.768 |
| 4 | 3 | 18.057 | 19/6:18.504 |
| 5 | 2 | 18.144 | 19/6:11.750 |
| 6 | 1 | 19.050 | 19/6:10.117 |
| 7 | 1 | 19.417 | 19/6:09.946 |
| 8 | 1 | 17.984 | 19/6:06.415 |
| 9 | 2 | 19.609 | 19/6:07.099 |
| 10 | 3 | 21.286 | 19/6:10.833 |
| 11 | 2 | 18.821 | 19/6:09.629 |
| 12 | 2 | 18.691 | 19/6:08.421 |
| 13 | 2 | 18.468 | 19/6:07.073 |
| 14 | 2 | 26.457 | 19/6:16.759 |
| 15 | 2 | 19.405 | 19/6:16.222 |
| 16 | 3 | 28.547 | 18/6:06.260 |
| 17 | 3 | 17.991 | 18/6:03.764 |
| 18 | 2 | 18.486 | 18/6:02.041 |