| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.927 | N/A |
| 2 | 4 | 26.086 | 17/7:22.303 |
| 3 | 4 | 22.268 | 18/7:15.936 |
| 4 | 4 | 27.265 | 17/7:08.228 |
| 5 | 4 | 22.904 | 18/7:23.649 |
| 6 | 3 | 23.684 | 18/7:20.430 |
| 7 | 3 | 22.023 | 18/7:13.578 |
| 8 | 3 | 22.107 | 18/7:08.888 |
| 9 | 3 | 22.002 | 18/7:05.147 |
| 10 | 3 | 27.578 | 18/7:12.770 |
| 11 | 3 | 23.211 | 18/7:11.444 |
| 12 | 3 | 21.723 | 18/7:08.060 |
| 13 | 3 | 22.444 | 18/7:06.261 |
| 14 | 4 | 27.193 | 18/7:10.949 |
| 15 | 4 | 21.957 | 18/7:08.610 |
| 16 | 4 | 22.112 | 18/7:06.758 |
| 17 | 4 | 21.912 | 18/7:04.925 |
| 18 | 4 | 24.898 | 18/7:06.294 |