| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 20.785 | 18/6:14.130 |
| 2 | 4 | 21.356 | 18/6:19.269 |
| 3 | 4 | 20.520 | 18/6:15.966 |
| 4 | 2 | 20.587 | 18/6:14.616 |
| 5 | 3 | 21.442 | 18/6:16.884 |
| 6 | 2 | 21.008 | 18/6:17.094 |
| 7 | 2 | 21.100 | 18/6:17.481 |
| 8 | 3 | 21.020 | 18/6:17.591 |
| 9 | 3 | 22.271 | 18/6:20.178 |
| 10 | 3 | 20.020 | 18/6:18.196 |
| 11 | 3 | 21.057 | 18/6:18.272 |
| 12 | 3 | 19.917 | 18/6:16.625 |
| 13 | 3 | 20.866 | 18/6:16.545 |
| 14 | 3 | 22.810 | 18/6:18.976 |
| 15 | 3 | 20.914 | 18/6:18.808 |
| 16 | 3 | 20.319 | 18/6:17.991 |
| 17 | 4 | 20.808 | 18/6:17.788 |
| 18 | 3 | 19.950 | 18/6:16.750 |