| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.530 | 20/6:10.600 |
| 2 | 4 | 19.992 | 19/6:05.959 |
| 3 | 4 | 18.462 | 19/6:00.899 |
| 4 | 4 | 17.881 | 20/6:14.325 |
| 5 | 4 | 20.957 | 19/6:04.124 |
| 6 | 4 | 18.462 | 19/6:01.899 |
| 7 | 4 | 18.095 | 20/6:18.226 |
| 8 | 4 | 18.683 | 20/6:17.655 |
| 9 | 5 | 20.829 | 19/6:02.881 |
| 10 | 5 | 19.015 | 19/6:02.721 |
| 11 | 5 | 17.953 | 19/6:00.756 |
| 12 | 4 | 18.714 | 19/6:00.324 |
| 13 | 4 | 18.967 | 19/6:00.328 |
| 14 | 4 | 19.145 | 19/6:00.572 |
| 15 | 4 | 19.331 | 19/6:01.020 |
| 16 | 4 | 18.167 | 19/6:00.030 |
| 17 | 4 | 18.618 | 20/6:18.589 |
| 18 | 4 | 18.132 | 20/6:17.703 |
| 19 | 4 | 19.141 | 20/6:17.973 |
| 20 | 4 | 19.069 | 20/6:18.143 |