| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.060 | 18/6:01.080 |
| 2 | 2 | 19.100 | 19/6:12.020 |
| 3 | 2 | 22.980 | 18/6:12.840 |
| 4 | 2 | 23.030 | 17/6:01.973 |
| 5 | 2 | 19.750 | 18/6:17.712 |
| 6 | 2 | 19.360 | 18/6:12.840 |
| 7 | 2 | 19.800 | 18/6:10.491 |
| 8 | 2 | 21.750 | 18/6:13.118 |
| 9 | 2 | 24.340 | 18/6:20.340 |
| 10 | 2 | 19.580 | 18/6:17.550 |
| 11 | 2 | 20.110 | 18/6:16.135 |
| 12 | 2 | 20.360 | 18/6:15.330 |
| 13 | 2 | 19.970 | 18/6:14.109 |
| 14 | 2 | 21.420 | 18/6:14.927 |
| 15 | 2 | 20.030 | 18/6:13.968 |
| 16 | 2 | 20.450 | 18/6:13.601 |
| 17 | 2 | 24.500 | 18/6:17.566 |
| 18 | 2 | 24.800 | 18/6:21.390 |