| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 26.830 | N/A |
| 2 | 3 | 23.733 | 18/7:10.291 |
| 3 | 4 | 28.265 | 17/7:22.814 |
| 4 | 3 | 22.901 | 17/7:06.291 |
| 5 | 3 | 22.392 | 18/7:20.316 |
| 6 | 3 | 22.241 | 18/7:13.238 |
| 7 | 3 | 24.790 | 18/7:15.742 |
| 8 | 3 | 22.849 | 18/7:12.816 |
| 9 | 3 | 22.697 | 18/7:10.299 |
| 10 | 3 | 22.633 | 18/7:08.220 |
| 11 | 3 | 22.570 | 18/7:06.450 |
| 12 | 3 | 23.254 | 18/7:06.059 |
| 13 | 3 | 23.329 | 18/7:05.839 |
| 14 | 3 | 22.018 | 18/7:03.939 |
| 15 | 3 | 22.941 | 18/7:03.431 |
| 16 | 5 | 23.855 | 18/7:04.027 |
| 17 | 4 | 27.525 | 18/7:08.447 |
| 18 | 4 | 24.940 | 18/7:09.763 |