| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.965 | 18/6:17.370 |
| 2 | 5 | 21.976 | 17/6:04.999 |
| 3 | 5 | 20.465 | 18/6:20.436 |
| 4 | 4 | 19.529 | 18/6:13.207 |
| 5 | 5 | 21.767 | 18/6:16.927 |
| 6 | 5 | 19.909 | 18/6:13.833 |
| 7 | 5 | 23.037 | 18/6:19.666 |
| 8 | 5 | 20.408 | 18/6:18.126 |
| 9 | 5 | 21.488 | 18/6:19.088 |
| 10 | 4 | 20.046 | 18/6:17.262 |
| 11 | 4 | 20.148 | 18/6:15.935 |
| 12 | 4 | 20.693 | 18/6:15.646 |
| 13 | 4 | 20.412 | 18/6:15.013 |
| 14 | 4 | 21.397 | 18/6:15.737 |
| 15 | 4 | 22.342 | 18/6:17.498 |
| 16 | 4 | 21.207 | 18/6:17.763 |
| 17 | 4 | 20.508 | 18/6:17.256 |
| 18 | 4 | 19.788 | 18/6:16.085 |