| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 19.204 | 19/6:04.876 |
| 2 | 7 | 18.964 | 19/6:02.596 |
| 3 | 7 | 19.700 | 19/6:06.497 |
| 4 | 7 | 19.516 | 19/6:07.574 |
| 5 | 6 | 20.210 | 19/6:10.857 |
| 6 | 5 | 19.285 | 19/6:10.117 |
| 7 | 6 | 18.987 | 19/6:08.779 |
| 8 | 5 | 18.802 | 19/6:07.336 |
| 9 | 6 | 19.413 | 19/6:07.504 |
| 10 | 6 | 19.326 | 19/6:07.473 |
| 11 | 6 | 18.167 | 19/6:05.446 |
| 12 | 6 | 20.199 | 19/6:06.974 |
| 13 | 6 | 20.021 | 19/6:08.007 |
| 14 | 6 | 18.820 | 19/6:07.262 |
| 15 | 6 | 19.177 | 19/6:07.069 |
| 16 | 6 | 18.112 | 19/6:05.635 |
| 17 | 6 | 18.516 | 19/6:04.821 |
| 18 | 6 | 18.602 | 19/6:04.189 |
| 19 | 6 | 18.934 | 19/6:03.955 |