| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 28.329 | N/A |
| 2 | 2 | 30.455 | 20/10:06.974 |
| 3 | 2 | 29.809 | 20/10:00.837 |
| 4 | 2 | 29.048 | 21/10:23.742 |
| 5 | 2 | 29.947 | 21/10:24.624 |
| 6 | 2 | 28.974 | 21/10:21.261 |
| 7 | 2 | 28.752 | 21/10:18.279 |
| 8 | 2 | 29.167 | 21/10:17.334 |
| 9 | 1 | 28.953 | 21/10:16.091 |
| 10 | 1 | 30.123 | 21/10:17.724 |
| 11 | 1 | 28.677 | 21/10:16.139 |
| 12 | 2 | 29.049 | 21/10:15.518 |
| 13 | 2 | 28.371 | 21/10:13.870 |
| 14 | 2 | 29.148 | 21/10:13.672 |
| 15 | 2 | 29.167 | 21/10:13.529 |
| 16 | 1 | 28.697 | 21/10:12.778 |
| 17 | 1 | 29.912 | 21/10:13.640 |
| 18 | 1 | 28.608 | 21/10:12.866 |
| 19 | 1 | 29.416 | 21/10:13.076 |
| 20 | 1 | 29.227 | 21/10:13.065 |
| 21 | 1 | 30.236 | 21/10:14.065 |