| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 31.002 | N/A |
| 2 | 2 | 27.120 | 18/8:12.042 |
| 3 | 2 | 26.020 | 18/8:02.692 |
| 4 | 2 | 24.964 | 19/8:19.626 |
| 5 | 2 | 27.436 | 19/8:25.932 |
| 6 | 2 | 24.160 | 19/8:17.922 |
| 7 | 1 | 29.893 | 18/8:03.182 |
| 8 | 1 | 24.643 | 19/8:24.751 |
| 9 | 1 | 26.431 | 19/8:25.002 |
| 10 | 2 | 30.809 | 18/8:07.123 |
| 11 | 2 | 29.245 | 18/8:11.227 |
| 12 | 2 | 27.281 | 18/8:11.550 |
| 13 | 2 | 26.022 | 18/8:10.036 |
| 14 | 2 | 30.456 | 18/8:14.552 |
| 15 | 2 | 25.475 | 18/8:12.375 |
| 16 | 2 | 24.364 | 18/8:09.230 |
| 17 | 1 | 31.390 | 18/8:13.942 |
| 18 | 1 | 23.712 | 18/8:10.423 |