| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.123 | 18/6:02.214 |
| 2 | 1 | 19.743 | 19/6:18.727 |
| 3 | 1 | 18.931 | 19/6:12.381 |
| 4 | 1 | 19.773 | 19/6:13.207 |
| 5 | 1 | 20.649 | 19/6:17.032 |
| 6 | 1 | 18.774 | 19/6:13.644 |
| 7 | 1 | 20.346 | 19/6:15.492 |
| 8 | 1 | 19.272 | 19/6:14.326 |
| 9 | 1 | 18.896 | 19/6:12.626 |
| 10 | 1 | 24.897 | 18/6:02.527 |
| 11 | 1 | 19.041 | 18/6:00.728 |
| 12 | 1 | 20.269 | 18/6:01.071 |
| 13 | 1 | 20.391 | 18/6:01.530 |
| 14 | 1 | 18.775 | 19/6:19.837 |
| 15 | 1 | 19.647 | 19/6:19.401 |
| 16 | 1 | 21.408 | 18/6:01.052 |
| 17 | 1 | 19.741 | 18/6:00.716 |
| 18 | 1 | 19.455 | 18/6:00.131 |