| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 20.171 | 18/6:03.078 |
| 2 | 9 | 24.089 | 17/6:16.210 |
| 3 | 8 | 21.326 | 17/6:11.654 |
| 4 | 8 | 19.997 | 17/6:03.728 |
| 5 | 8 | 19.740 | 18/6:19.163 |
| 6 | 8 | 19.318 | 18/6:13.923 |
| 7 | 8 | 19.608 | 18/6:10.926 |
| 8 | 8 | 20.874 | 18/6:11.527 |
| 9 | 8 | 19.940 | 18/6:10.126 |
| 10 | 6 | 19.961 | 18/6:09.043 |
| 11 | 7 | 20.212 | 18/6:08.568 |
| 12 | 5 | 19.621 | 18/6:07.286 |
| 13 | 5 | 18.879 | 18/6:05.173 |
| 14 | 6 | 20.847 | 18/6:05.892 |
| 15 | 6 | 20.026 | 18/6:05.531 |
| 16 | 6 | 20.617 | 18/6:05.879 |
| 17 | 6 | 19.534 | 18/6:05.040 |
| 18 | 6 | 19.685 | 18/6:04.445 |