| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.132 | N/A |
| 2 | 2 | 18.903 | 19/6:04.386 |
| 3 | 2 | 18.865 | 19/6:04.044 |
| 4 | 1 | 18.893 | 19/6:04.098 |
| 5 | 1 | 18.889 | 19/6:04.107 |
| 6 | 1 | 18.674 | 19/6:03.338 |
| 7 | 1 | 18.705 | 19/6:02.919 |
| 8 | 1 | 19.724 | 19/6:05.239 |
| 9 | 1 | 18.977 | 19/6:05.299 |
| 10 | 1 | 18.905 | 19/6:05.202 |
| 11 | 1 | 19.466 | 19/6:06.133 |
| 12 | 1 | 18.895 | 19/6:05.961 |
| 13 | 1 | 18.971 | 19/6:05.932 |
| 14 | 1 | 18.481 | 19/6:05.229 |
| 15 | 1 | 19.992 | 19/6:06.569 |
| 16 | 1 | 18.967 | 19/6:06.500 |
| 17 | 1 | 19.717 | 19/6:07.284 |
| 18 | 1 | 19.027 | 19/6:07.244 |
| 19 | 1 | 19.116 | 19/6:07.299 |