| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.649 | 20/5:12.980 |
| 2 | 2 | 16.258 | 19/5:03.116 |
| 3 | 2 | 17.760 | 19/5:14.558 |
| 4 | 2 | 16.326 | 19/5:13.467 |
| 5 | 2 | 15.977 | 19/5:11.486 |
| 6 | 2 | 16.867 | 19/5:12.984 |
| 7 | 2 | 16.536 | 19/5:13.155 |
| 8 | 2 | 15.942 | 19/5:11.873 |
| 9 | 2 | 15.883 | 19/5:10.751 |
| 10 | 2 | 17.420 | 19/5:12.774 |
| 11 | 2 | 19.878 | 18/5:01.903 |
| 12 | 3 | 21.528 | 18/5:09.036 |
| 13 | 3 | 21.756 | 18/5:15.388 |
| 14 | 3 | 15.811 | 18/5:13.188 |
| 15 | 4 | 20.915 | 18/5:17.407 |
| 16 | 4 | 16.602 | 18/5:16.246 |
| 17 | 4 | 16.498 | 18/5:15.112 |
| 18 | 4 | 15.702 | 18/5:13.308 |