| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.536 | 17/6:06.112 |
| 2 | 4 | 20.953 | 17/6:01.157 |
| 3 | 1 | 22.363 | 17/6:07.495 |
| 4 | 2 | 24.719 | 17/6:20.677 |
| 5 | 2 | 20.977 | 17/6:15.863 |
| 6 | 3 | 25.663 | 16/6:03.229 |
| 7 | 3 | 21.21 | 17/6:21.798 |
| 8 | 4 | 21.944 | 17/6:20.704 |
| 9 | 4 | 22.194 | 17/6:20.326 |
| 10 | 4 | 22.248 | 17/6:20.115 |
| 11 | 4 | 20.914 | 17/6:17.881 |
| 12 | 4 | 20.281 | 17/6:15.122 |
| 13 | 3 | 19.986 | 17/6:12.402 |
| 14 | 2 | 22.874 | 17/6:13.577 |
| 15 | 2 | 21.162 | 17/6:12.656 |
| 16 | 2 | 20.386 | 17/6:11.025 |
| 17 | 2 | 26.493 | 17/6:15.693 |