| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 30.347 | N/A |
| 2 | 5 | 31.535 | N/A |
| 3 | 4 | 27.004 | 18/8:09.415 |
| 4 | 5 | 31.745 | 10/5:17.024 |
| 5 | 3 | 27.133 | 18/8:10.511 |
| 6 | 4 | 31.574 | 10/5:16.470 |
| 7 | 3 | 28.749 | 18/8:20.034 |
| 8 | 4 | 26.799 | 10/5:01.889 |
| 9 | 3 | 28.897 | 18/8:25.424 |
| 10 | 4 | 27.153 | 11/5:24.712 |
| 11 | 3 | 26.769 | 18/8:21.423 |
| 12 | 4 | 27.159 | 11/5:20.395 |
| 13 | 3 | 27.210 | 18/8:20.006 |
| 14 | 4 | 27.525 | 11/5:18.126 |
| 15 | 3 | 26.876 | 18/8:18.182 |
| 16 | 4 | 29.213 | 11/5:18.917 |
| 17 | 3 | 26.941 | 18/8:16.952 |
| 18 | 4 | 26.791 | 11/5:16.483 |