| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.914 | 19/6:18.366 |
| 2 | 2 | 18.057 | 19/6:00.725 |
| 3 | 2 | 18.745 | 20/6:18.107 |
| 4 | 2 | 19.574 | 19/6:02.378 |
| 5 | 1 | 18.461 | 19/6:00.054 |
| 6 | 1 | 18.479 | 20/6:17.433 |
| 7 | 1 | 19.617 | 19/6:00.585 |
| 8 | 1 | 19.096 | 19/6:00.865 |
| 9 | 1 | 19.938 | 19/6:02.860 |
| 10 | 1 | 20.269 | 19/6:05.085 |
| 11 | 1 | 19.438 | 19/6:05.470 |
| 12 | 1 | 19.388 | 19/6:05.712 |
| 13 | 1 | 18.194 | 19/6:04.172 |
| 14 | 1 | 18.217 | 19/6:02.882 |
| 15 | 1 | 19.122 | 19/6:02.911 |
| 16 | 1 | 18.653 | 19/6:02.380 |
| 17 | 1 | 18.124 | 19/6:01.320 |
| 18 | 1 | 28.185 | 19/6:10.997 |
| 19 | 1 | 19.657 | 19/6:11.128 |