| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 2.528 | N/A |
| 2 | 1 | 23.883 | 19/7:12.422 |
| 3 | 1 | 23.903 | 19/7:12.602 |
| 4 | 1 | 24.137 | 19/7:14.066 |
| 5 | 1 | 22.351 | 19/7:06.761 |
| 6 | 1 | 22.897 | 19/7:04.343 |
| 7 | 1 | 22.292 | 19/7:00.917 |
| 8 | 2 | 23.651 | 19/7:01.964 |
| 9 | 2 | 25.094 | 19/7:05.996 |
| 10 | 2 | 23.187 | 19/7:05.318 |
| 11 | 2 | 23.334 | 19/7:05.040 |
| 12 | 2 | 22.766 | 19/7:03.883 |
| 13 | 2 | 23.771 | 19/7:04.427 |
| 14 | 2 | 23.529 | 19/7:04.551 |
| 15 | 2 | 23.562 | 19/7:04.701 |
| 16 | 2 | 31.861 | 19/7:14.789 |
| 17 | 2 | 22.616 | 19/7:13.216 |
| 18 | 2 | 24.990 | 19/7:14.341 |
| 19 | 2 | 25.152 | 19/7:15.504 |