| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.881 | 18/6:15.858 |
| 2 | 3 | 22.027 | 17/6:04.718 |
| 3 | 3 | 17.930 | 18/6:05.028 |
| 4 | 3 | 19.232 | 18/6:00.315 |
| 5 | 3 | 18.983 | 19/6:16.401 |
| 6 | 3 | 23.650 | 18/6:08.109 |
| 7 | 3 | 17.898 | 18/6:01.545 |
| 8 | 3 | 22.196 | 18/6:06.293 |
| 9 | 3 | 24.456 | 18/6:14.506 |
| 10 | 3 | 18.951 | 18/6:11.167 |
| 11 | 3 | 20.781 | 18/6:11.430 |
| 12 | 4 | 21.891 | 18/6:13.314 |
| 13 | 4 | 23.339 | 18/6:16.913 |
| 14 | 4 | 18.079 | 18/6:13.235 |
| 15 | 4 | 23.453 | 18/6:16.496 |
| 16 | 4 | 18.167 | 18/6:13.403 |
| 17 | 4 | 18.569 | 18/6:11.100 |
| 18 | 4 | 21.820 | 18/6:12.303 |