| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.324 | 19/6:07.156 |
| 2 | 3 | 20.071 | 19/6:14.253 |
| 3 | 5 | 19.442 | 19/6:12.634 |
| 4 | 3 | 18.807 | 19/6:08.809 |
| 5 | 3 | 19.808 | 19/6:10.318 |
| 6 | 3 | 18.723 | 19/6:07.887 |
| 7 | 3 | 19.515 | 19/6:08.301 |
| 8 | 3 | 18.942 | 19/6:07.251 |
| 9 | 3 | 19.798 | 19/6:08.241 |
| 10 | 3 | 19.278 | 19/6:08.045 |
| 11 | 3 | 19.848 | 19/6:08.869 |
| 12 | 3 | 19.567 | 19/6:09.111 |
| 13 | 3 | 19.053 | 19/6:08.565 |
| 14 | 3 | 20.023 | 19/6:09.413 |
| 15 | 4 | 22.209 | 19/6:12.917 |
| 16 | 3 | 19.468 | 19/6:12.728 |
| 17 | 3 | 20.867 | 19/6:14.125 |
| 18 | 3 | 18.885 | 19/6:13.274 |
| 19 | 3 | 21.310 | 19/6:14.938 |