| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.204 | N/A |
| 2 | 1 | 23.335 | 19/7:21.234 |
| 3 | 2 | 26.888 | 17/7:02.988 |
| 4 | 1 | 23.830 | 18/7:20.837 |
| 5 | 1 | 22.995 | 18/7:13.658 |
| 6 | 2 | 29.596 | 17/7:06.464 |
| 7 | 2 | 23.768 | 17/7:02.302 |
| 8 | 2 | 21.786 | 18/7:19.399 |
| 9 | 2 | 22.505 | 18/7:14.947 |
| 10 | 1 | 22.418 | 18/7:11.321 |
| 11 | 1 | 19.743 | 18/7:03.872 |
| 12 | 1 | 34.002 | 18/7:19.815 |
| 13 | 2 | 29.369 | 17/7:01.517 |
| 14 | 2 | 25.869 | 17/7:02.562 |
| 15 | 1 | 23.407 | 17/7:00.645 |
| 16 | 1 | 23.378 | 18/7:23.811 |
| 17 | 1 | 24.828 | 18/7:23.778 |
| 18 | 1 | 26.602 | 18/7:25.523 |