| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.746 | 19/6:15.174 |
| 2 | 1 | 20.773 | 18/6:04.671 |
| 3 | 1 | 20.092 | 18/6:03.666 |
| 4 | 1 | 20.104 | 18/6:03.218 |
| 5 | 1 | 21.075 | 18/6:06.444 |
| 6 | 1 | 20.564 | 18/6:07.062 |
| 7 | 1 | 21.299 | 18/6:09.393 |
| 8 | 1 | 20.393 | 18/6:09.104 |
| 9 | 1 | 19.459 | 18/6:07.010 |
| 10 | 1 | 19.675 | 18/6:05.724 |
| 11 | 1 | 19.719 | 18/6:04.744 |
| 12 | 1 | 18.803 | 18/6:02.553 |
| 13 | 1 | 19.739 | 18/6:01.995 |
| 14 | 1 | 20.555 | 18/6:02.566 |
| 15 | 1 | 22.332 | 18/6:05.194 |
| 16 | 1 | 20.081 | 18/6:04.960 |
| 17 | 1 | 20.173 | 18/6:04.852 |
| 18 | 1 | 19.036 | 18/6:03.618 |