| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 30.461 | N/A |
| 2 | 1 | 25.847 | 19/8:15.707 |
| 3 | 1 | 24.550 | 19/8:04.034 |
| 4 | 1 | 25.546 | 19/8:06.119 |
| 5 | 1 | 24.765 | 19/8:03.647 |
| 6 | 1 | 25.509 | 19/8:04.842 |
| 7 | 1 | 24.751 | 19/8:03.365 |
| 8 | 1 | 24.878 | 19/8:02.636 |
| 9 | 1 | 25.194 | 19/8:02.801 |
| 10 | 1 | 29.057 | 19/8:10.655 |
| 11 | 1 | 24.706 | 19/8:09.106 |
| 12 | 1 | 25.519 | 19/8:09.169 |
| 13 | 1 | 24.595 | 19/8:07.836 |
| 14 | 1 | 25.941 | 19/8:08.572 |
| 15 | 1 | 25.434 | 19/8:08.550 |
| 16 | 1 | 25.071 | 19/8:08.096 |
| 17 | 1 | 28.032 | 19/8:11.030 |
| 18 | 1 | 25.155 | 19/8:10.572 |
| 19 | 1 | 25.643 | 19/8:10.654 |