| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.052 | 19/6:01.988 |
| 2 | 1 | 18.853 | 19/6:00.098 |
| 3 | 1 | 20.161 | 19/6:07.751 |
| 4 | 1 | 19.372 | 19/6:07.831 |
| 5 | 1 | 19.081 | 19/6:06.772 |
| 6 | 1 | 19.242 | 19/6:06.577 |
| 7 | 1 | 18.870 | 19/6:05.427 |
| 8 | 1 | 18.499 | 19/6:03.684 |
| 9 | 1 | 21.441 | 19/6:08.539 |
| 10 | 1 | 22.047 | 19/6:13.574 |
| 11 | 1 | 19.123 | 19/6:12.644 |
| 12 | 1 | 18.294 | 19/6:10.555 |
| 13 | 1 | 19.935 | 19/6:11.187 |
| 14 | 1 | 19.828 | 19/6:11.583 |
| 15 | 1 | 18.609 | 19/6:10.382 |
| 16 | 1 | 22.503 | 19/6:13.956 |
| 17 | 1 | 24.094 | 19/6:18.887 |
| 18 | 1 | 18.964 | 19/6:17.855 |