| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.044 | 19/6:01.836 |
| 2 | 1 | 18.602 | 20/6:16.460 |
| 3 | 1 | 17.583 | 20/6:08.193 |
| 4 | 2 | 24.114 | 19/6:16.879 |
| 5 | 1 | 17.874 | 19/6:09.425 |
| 6 | 1 | 18.731 | 19/6:07.169 |
| 7 | 1 | 18.937 | 19/6:06.116 |
| 8 | 1 | 18.518 | 19/6:04.332 |
| 9 | 1 | 18.413 | 19/6:02.723 |
| 10 | 1 | 19.860 | 19/6:04.184 |
| 11 | 1 | 17.643 | 19/6:01.551 |
| 12 | 1 | 21.954 | 19/6:06.182 |
| 13 | 1 | 18.084 | 19/6:04.445 |
| 14 | 1 | 18.180 | 19/6:03.086 |
| 15 | 1 | 25.022 | 19/6:10.575 |
| 16 | 1 | 18.446 | 19/6:09.318 |
| 17 | 1 | 19.187 | 19/6:09.038 |
| 18 | 1 | 18.397 | 19/6:07.955 |
| 19 | 1 | 18.214 | 19/6:06.803 |