| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.335 | 18/6:06.030 |
| 2 | 3 | 20.224 | 18/6:05.031 |
| 3 | 3 | 20.947 | 18/6:09.036 |
| 4 | 5 | 24.564 | 17/6:05.797 |
| 5 | 5 | 20.767 | 17/6:03.246 |
| 6 | 5 | 19.036 | 18/6:17.619 |
| 7 | 4 | 19.271 | 18/6:13.227 |
| 8 | 3 | 19.581 | 18/6:10.631 |
| 9 | 4 | 21.018 | 18/6:11.486 |
| 10 | 4 | 21.577 | 18/6:13.176 |
| 11 | 5 | 24.696 | 18/6:19.663 |
| 12 | 4 | 23.112 | 17/6:01.431 |
| 13 | 3 | 19.975 | 18/6:20.912 |
| 14 | 3 | 19.825 | 18/6:19.193 |
| 15 | 3 | 20.421 | 18/6:18.419 |
| 16 | 3 | 24.068 | 17/6:00.631 |
| 17 | 3 | 25.503 | 17/6:04.920 |