| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.245 | N/A |
| 2 | 3 | 19.673 | 19/6:15.359 |
| 3 | 2 | 19.315 | 19/6:12.137 |
| 4 | 2 | 20.642 | 19/6:19.025 |
| 5 | 2 | 22.564 | 18/6:10.569 |
| 6 | 2 | 25.507 | 17/6:05.888 |
| 7 | 2 | 19.774 | 17/6:01.178 |
| 8 | 3 | 20.491 | 18/6:20.591 |
| 9 | 4 | 23.148 | 17/6:03.473 |
| 10 | 4 | 19.735 | 17/6:00.532 |
| 11 | 2 | 19.518 | 18/6:18.868 |
| 12 | 3 | 25.386 | 17/6:04.158 |
| 13 | 2 | 19.555 | 17/6:01.655 |
| 14 | 2 | 19.991 | 17/6:00.074 |
| 15 | 2 | 20.341 | 18/6:20.236 |
| 16 | 2 | 20.015 | 18/6:18.987 |
| 17 | 2 | 21.274 | 18/6:19.232 |
| 18 | 3 | 21.355 | 18/6:19.529 |