| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.887 | 18/5:03.966 |
| 2 | 1 | 16.902 | 18/5:04.101 |
| 3 | 2 | 22.079 | 17/5:16.585 |
| 4 | 2 | 16.899 | 17/5:09.260 |
| 5 | 2 | 16.891 | 17/5:04.837 |
| 6 | 1 | 16.459 | 17/5:00.665 |
| 7 | 2 | 17.917 | 17/5:01.225 |
| 8 | 1 | 17.444 | 17/5:00.641 |
| 9 | 1 | 17.091 | 18/5:17.138 |
| 10 | 2 | 16.155 | 18/5:14.503 |
| 11 | 1 | 17.064 | 18/5:13.835 |
| 12 | 1 | 17.352 | 18/5:13.710 |
| 13 | 1 | 16.578 | 18/5:12.533 |
| 14 | 1 | 17.686 | 18/5:12.948 |
| 15 | 1 | 17.629 | 18/5:13.240 |
| 16 | 1 | 16.934 | 18/5:12.713 |
| 17 | 1 | 17.099 | 18/5:12.423 |
| 18 | 1 | 16.626 | 18/5:11.692 |