| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.807 | 16/5:16.912 |
| 2 | 1 | 14.791 | 18/5:11.382 |
| 3 | 1 | 18.218 | 18/5:16.896 |
| 4 | 1 | 15.358 | 18/5:06.783 |
| 5 | 1 | 14.721 | 19/5:15.001 |
| 6 | 1 | 20.319 | 18/5:09.642 |
| 7 | 1 | 15.140 | 18/5:04.339 |
| 8 | 1 | 14.779 | 19/5:16.191 |
| 9 | 1 | 15.151 | 19/5:13.044 |
| 10 | 1 | 14.776 | 19/5:09.814 |
| 11 | 1 | 25.396 | 18/5:08.383 |
| 12 | 1 | 14.870 | 18/5:04.989 |
| 13 | 1 | 14.920 | 18/5:02.187 |
| 14 | 1 | 16.588 | 18/5:01.929 |
| 15 | 1 | 18.758 | 18/5:04.310 |
| 16 | 2 | 24.879 | 18/5:13.280 |
| 17 | 1 | 14.562 | 18/5:10.270 |
| 18 | 2 | 24.115 | 18/5:17.148 |