| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.984 | 18/5:05.712 |
| 2 | 1 | 16.534 | 18/5:01.662 |
| 3 | 1 | 16.428 | 19/5:16.325 |
| 4 | 1 | 16.642 | 19/5:16.293 |
| 5 | 1 | 16.604 | 19/5:16.130 |
| 6 | 2 | 18.254 | 18/5:04.338 |
| 7 | 2 | 16.560 | 18/5:03.444 |
| 8 | 2 | 16.443 | 18/5:02.510 |
| 9 | 2 | 16.637 | 18/5:02.172 |
| 10 | 2 | 16.596 | 18/5:01.828 |
| 11 | 2 | 16.596 | 18/5:01.546 |
| 12 | 2 | 17.043 | 18/5:01.982 |
| 13 | 2 | 17.441 | 18/5:02.901 |
| 14 | 2 | 17.017 | 18/5:03.144 |
| 15 | 2 | 16.554 | 18/5:02.800 |
| 16 | 2 | 16.725 | 18/5:02.690 |
| 17 | 2 | 16.719 | 18/5:02.587 |
| 18 | 2 | 16.923 | 18/5:02.700 |