| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 36.535 | N/A |
| 2 | 3 | 23.329 | 21/8:23.115 |
| 3 | 3 | 23.065 | 21/8:20.475 |
| 4 | 3 | 29.297 | 19/8:10.681 |
| 5 | 3 | 22.546 | 20/8:23.160 |
| 6 | 3 | 23.662 | 20/8:19.751 |
| 7 | 3 | 31.021 | 19/8:15.295 |
| 8 | 3 | 29.998 | 18/8:00.764 |
| 9 | 3 | 25.090 | 19/8:24.553 |
| 10 | 4 | 25.189 | 19/8:22.929 |
| 11 | 3 | 14.428 | 19/8:02.026 |
| 12 | 3 | 22.507 | 20/8:23.126 |
| 13 | 3 | 30.500 | 19/8:07.483 |
| 14 | 3 | 27.005 | 19/8:10.186 |
| 15 | 3 | 27.082 | 19/8:12.602 |
| 16 | 3 | 24.091 | 19/8:11.107 |
| 17 | 3 | 26.981 | 19/8:13.049 |
| 18 | 4 | 30.030 | 19/8:17.992 |
| 19 | 3 | 27.483 | 19/8:19.839 |