| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 20.414 | 18/6:07.452 |
| 2 | 5 | 20.523 | 18/6:08.433 |
| 3 | 5 | 22.469 | 18/6:20.436 |
| 4 | 5 | 19.903 | 18/6:14.890 |
| 5 | 5 | 20.088 | 18/6:12.229 |
| 6 | 5 | 24.048 | 17/6:01.094 |
| 7 | 4 | 20.156 | 18/6:19.545 |
| 8 | 4 | 19.922 | 18/6:16.927 |
| 9 | 4 | 19.773 | 18/6:14.592 |
| 10 | 4 | 20.081 | 18/6:13.279 |
| 11 | 4 | 19.882 | 18/6:11.878 |
| 12 | 4 | 20.023 | 18/6:10.923 |
| 13 | 4 | 20.145 | 18/6:10.284 |
| 14 | 4 | 19.581 | 18/6:09.010 |
| 15 | 4 | 20.143 | 18/6:08.581 |
| 16 | 4 | 19.832 | 18/6:07.856 |
| 17 | 5 | 25.359 | 18/6:13.068 |
| 18 | 5 | 19.835 | 18/6:12.177 |