| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.739 | 17/6:09.563 |
| 2 | 4 | 20.846 | 17/6:01.973 |
| 3 | 6 | 21.800 | 17/6:04.848 |
| 4 | 7 | 21.935 | 17/6:06.860 |
| 5 | 7 | 25.003 | 17/6:18.498 |
| 6 | 7 | 21.632 | 17/6:16.706 |
| 7 | 7 | 20.688 | 17/6:13.133 |
| 8 | 7 | 21.498 | 17/6:12.175 |
| 9 | 7 | 20.865 | 17/6:10.234 |
| 10 | 7 | 20.976 | 17/6:08.869 |
| 11 | 8 | 21.542 | 17/6:08.628 |
| 12 | 8 | 23.087 | 17/6:10.616 |
| 13 | 8 | 21.284 | 17/6:09.940 |
| 14 | 8 | 20.903 | 17/6:08.898 |
| 15 | 8 | 21.769 | 17/6:08.976 |
| 16 | 8 | 21.881 | 17/6:09.163 |
| 17 | 8 | 21.611 | 17/6:09.059 |