| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.990 | 18/6:17.820 |
| 2 | 4 | 20.496 | 18/6:13.374 |
| 3 | 4 | 23.116 | 17/6:06.078 |
| 4 | 5 | 20.351 | 17/6:01.050 |
| 5 | 5 | 22.256 | 17/6:04.511 |
| 6 | 5 | 21.159 | 17/6:03.709 |
| 7 | 5 | 22.241 | 17/6:05.765 |
| 8 | 5 | 21.247 | 17/6:05.194 |
| 9 | 5 | 20.225 | 17/6:02.820 |
| 10 | 5 | 20.261 | 17/6:00.981 |
| 11 | 5 | 19.560 | 18/6:19.476 |
| 12 | 5 | 19.678 | 18/6:17.370 |
| 13 | 5 | 20.154 | 18/6:16.247 |
| 14 | 5 | 19.862 | 18/6:14.909 |
| 15 | 5 | 19.896 | 18/6:13.790 |
| 16 | 5 | 19.869 | 18/6:12.781 |
| 17 | 6 | 19.796 | 18/6:11.813 |
| 18 | 5 | 19.996 | 18/6:11.153 |