| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.608 | 18/5:16.944 |
| 2 | 2 | 17.493 | 18/5:15.909 |
| 3 | 2 | 16.996 | 18/5:12.582 |
| 4 | 2 | 17.535 | 18/5:13.343 |
| 5 | 2 | 16.972 | 18/5:11.774 |
| 6 | 2 | 16.907 | 18/5:10.533 |
| 7 | 2 | 16.899 | 18/5:09.625 |
| 8 | 2 | 17.194 | 18/5:09.609 |
| 9 | 2 | 17.212 | 18/5:09.632 |
| 10 | 2 | 17.466 | 18/5:10.107 |
| 11 | 2 | 17.261 | 18/5:10.161 |
| 12 | 2 | 17.046 | 18/5:09.883 |
| 13 | 2 | 17.386 | 18/5:10.119 |
| 14 | 2 | 18.874 | 18/5:12.234 |
| 15 | 2 | 18.184 | 18/5:13.239 |
| 16 | 3 | 19.612 | 18/5:15.725 |
| 17 | 4 | 17.822 | 18/5:16.023 |
| 18 | 4 | 17.002 | 18/5:15.469 |