| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.666 | N/A |
| 2 | 2 | 22.996 | 19/7:18.594 |
| 3 | 2 | 23.356 | 19/7:21.834 |
| 4 | 2 | 22.782 | 19/7:19.047 |
| 5 | 2 | 23.075 | 19/7:19.606 |
| 6 | 2 | 23.447 | 19/7:21.027 |
| 7 | 2 | 23.355 | 19/7:21.699 |
| 8 | 2 | 23.265 | 19/7:21.947 |
| 9 | 2 | 23.490 | 19/7:22.639 |
| 10 | 2 | 23.967 | 18/7:00.828 |
| 11 | 2 | 22.888 | 18/7:00.121 |
| 12 | 3 | 23.270 | 18/7:00.133 |
| 13 | 2 | 23.188 | 18/7:00.027 |
| 14 | 2 | 23.490 | 18/7:00.333 |
| 15 | 2 | 23.177 | 18/7:00.214 |
| 16 | 2 | 23.616 | 18/7:00.609 |
| 17 | 2 | 26.520 | 18/7:04.040 |
| 18 | 2 | 23.435 | 18/7:03.983 |