| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.842 | 18/5:03.156 |
| 2 | 4 | 16.450 | 19/5:16.274 |
| 3 | 2 | 16.330 | 19/5:14.273 |
| 4 | 2 | 16.219 | 19/5:12.745 |
| 5 | 1 | 16.586 | 19/5:13.223 |
| 6 | 2 | 17.299 | 19/5:15.799 |
| 7 | 1 | 15.852 | 19/5:13.712 |
| 8 | 2 | 16.321 | 19/5:13.260 |
| 9 | 2 | 16.128 | 19/5:12.501 |
| 10 | 2 | 16.355 | 19/5:12.326 |
| 11 | 2 | 21.964 | 18/5:04.930 |
| 12 | 2 | 16.398 | 18/5:04.116 |
| 13 | 2 | 16.004 | 18/5:02.882 |
| 14 | 2 | 17.575 | 18/5:03.844 |
| 15 | 2 | 17.996 | 18/5:05.183 |
| 16 | 2 | 16.928 | 18/5:05.153 |
| 17 | 2 | 16.119 | 18/5:04.270 |
| 18 | 2 | 16.791 | 18/5:04.157 |