| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.755 | 19/6:15.345 |
| 2 | 1 | 20.094 | 19/6:18.566 |
| 3 | 2 | 20.957 | 18/6:04.836 |
| 4 | 2 | 20.267 | 18/6:04.829 |
| 5 | 2 | 19.861 | 18/6:03.362 |
| 6 | 2 | 22.102 | 18/6:09.108 |
| 7 | 2 | 20.316 | 18/6:08.619 |
| 8 | 2 | 20.828 | 18/6:09.405 |
| 9 | 2 | 20.460 | 18/6:09.280 |
| 10 | 2 | 20.247 | 18/6:08.797 |
| 11 | 2 | 20.093 | 18/6:08.149 |
| 12 | 2 | 19.661 | 18/6:06.962 |
| 13 | 2 | 20.697 | 18/6:07.391 |
| 14 | 2 | 20.211 | 18/6:07.134 |
| 15 | 2 | 19.901 | 18/6:06.540 |
| 16 | 2 | 19.998 | 18/6:06.129 |
| 17 | 2 | 20.811 | 18/6:06.627 |
| 18 | 2 | 20.229 | 18/6:06.488 |