| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.901 | 19/6:18.119 |
| 2 | 1 | 18.401 | 19/6:03.869 |
| 3 | 1 | 18.997 | 19/6:02.894 |
| 4 | 1 | 18.340 | 20/6:18.195 |
| 5 | 1 | 18.244 | 20/6:15.532 |
| 6 | 1 | 18.547 | 20/6:14.767 |
| 7 | 1 | 18.436 | 20/6:13.903 |
| 8 | 1 | 23.788 | 19/6:07.303 |
| 9 | 1 | 20.570 | 19/6:09.917 |
| 10 | 1 | 18.420 | 19/6:07.924 |
| 11 | 1 | 18.210 | 19/6:05.930 |
| 12 | 1 | 18.061 | 19/6:04.032 |
| 13 | 1 | 17.922 | 19/6:02.223 |
| 14 | 1 | 19.093 | 19/6:02.262 |
| 15 | 1 | 18.437 | 19/6:01.465 |
| 16 | 1 | 19.175 | 19/6:01.644 |
| 17 | 1 | 20.287 | 19/6:03.044 |
| 18 | 1 | 19.743 | 19/6:03.715 |
| 19 | 1 | 19.256 | 19/6:03.828 |