| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.640 | 17/5:16.880 |
| 2 | 1 | 18.519 | 17/5:15.851 |
| 3 | 1 | 18.212 | 17/5:13.769 |
| 4 | 1 | 18.207 | 17/5:12.707 |
| 5 | 2 | 23.651 | 16/5:11.133 |
| 6 | 2 | 18.293 | 16/5:08.059 |
| 7 | 2 | 18.575 | 16/5:06.507 |
| 8 | 2 | 19.911 | 16/5:08.016 |
| 9 | 2 | 19.297 | 16/5:08.098 |
| 10 | 2 | 18.932 | 16/5:07.579 |
| 11 | 1 | 18.313 | 16/5:06.255 |
| 12 | 1 | 18.872 | 16/5:05.896 |
| 13 | 1 | 18.482 | 16/5:05.113 |
| 14 | 1 | 18.100 | 16/5:04.005 |
| 15 | 1 | 18.205 | 16/5:03.156 |
| 16 | 1 | 18.347 | 16/5:02.556 |