| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.100 | N/A |
| 2 | 5 | 23.326 | 18/7:00.642 |
| 3 | 5 | 21.083 | 19/7:03.781 |
| 4 | 4 | 23.344 | 19/7:10.618 |
| 5 | 5 | 22.336 | 19/7:09.500 |
| 6 | 5 | 20.333 | 19/7:01.619 |
| 7 | 5 | 23.394 | 19/7:05.548 |
| 8 | 5 | 20.038 | 20/7:21.703 |
| 9 | 5 | 21.272 | 20/7:20.024 |
| 10 | 4 | 20.412 | 20/7:16.902 |
| 11 | 5 | 21.096 | 20/7:15.704 |
| 12 | 5 | 29.216 | 19/7:06.004 |
| 13 | 5 | 24.895 | 19/7:10.217 |
| 14 | 5 | 21.455 | 19/7:08.684 |
| 15 | 5 | 20.262 | 19/7:05.836 |
| 16 | 5 | 20.661 | 19/7:03.847 |
| 17 | 5 | 19.417 | 19/7:00.707 |
| 18 | 4 | 20.433 | 20/7:20.952 |
| 19 | 4 | 30.733 | 19/7:07.806 |