| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.132 | N/A |
| 2 | 1 | 23.443 | 19/7:03.106 |
| 3 | 1 | 22.966 | 20/7:22.017 |
| 4 | 2 | 27.579 | 18/7:00.397 |
| 5 | 2 | 23.453 | 19/7:19.616 |
| 6 | 2 | 22.271 | 19/7:12.095 |
| 7 | 2 | 24.561 | 19/7:13.951 |
| 8 | 1 | 24.254 | 19/7:14.487 |
| 9 | 1 | 23.980 | 19/7:14.272 |
| 10 | 1 | 22.449 | 19/7:11.044 |
| 11 | 1 | 25.963 | 19/7:14.786 |
| 12 | 1 | 25.062 | 19/7:16.373 |
| 13 | 2 | 26.909 | 19/7:20.467 |
| 14 | 1 | 25.751 | 19/7:22.327 |
| 15 | 2 | 24.803 | 19/7:22.702 |
| 16 | 1 | 24.949 | 19/7:23.203 |
| 17 | 1 | 26.662 | 18/7:00.877 |
| 18 | 1 | 23.047 | 19/7:23.828 |
| 19 | 1 | 28.412 | 19/7:27.646 |