| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.234 | 18/6:04.212 |
| 2 | 6 | 21.435 | 18/6:15.021 |
| 3 | 5 | 19.176 | 18/6:05.070 |
| 4 | 3 | 18.741 | 19/6:18.034 |
| 5 | 3 | 20.921 | 18/6:01.825 |
| 6 | 3 | 18.925 | 19/6:18.201 |
| 7 | 3 | 18.282 | 19/6:13.795 |
| 8 | 4 | 25.361 | 18/6:06.919 |
| 9 | 5 | 24.034 | 18/6:14.218 |
| 10 | 5 | 18.278 | 18/6:09.697 |
| 11 | 5 | 21.499 | 18/6:11.268 |
| 12 | 5 | 21.048 | 18/6:11.901 |
| 13 | 5 | 22.896 | 18/6:14.995 |
| 14 | 5 | 17.747 | 18/6:11.028 |
| 15 | 5 | 22.307 | 18/6:13.061 |
| 16 | 5 | 23.663 | 18/6:16.365 |
| 17 | 5 | 25.100 | 18/6:20.803 |
| 18 | 5 | 17.663 | 18/6:17.310 |