| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.354 | N/A |
| 2 | 1 | 23.477 | 19/7:04.094 |
| 3 | 2 | 23.931 | 19/7:09.026 |
| 4 | 1 | 23.192 | 19/7:05.954 |
| 5 | 2 | 25.365 | 19/7:14.196 |
| 6 | 2 | 23.482 | 19/7:12.363 |
| 7 | 2 | 23.381 | 19/7:10.838 |
| 8 | 2 | 23.818 | 19/7:10.872 |
| 9 | 2 | 24.275 | 19/7:11.926 |
| 10 | 1 | 24.597 | 19/7:13.039 |
| 11 | 1 | 23.207 | 19/7:12.059 |
| 12 | 2 | 23.954 | 19/7:12.192 |
| 13 | 2 | 23.190 | 19/7:11.157 |
| 14 | 2 | 23.795 | 19/7:11.119 |
| 15 | 2 | 23.277 | 19/7:10.421 |
| 16 | 2 | 22.899 | 19/7:09.362 |
| 17 | 1 | 23.141 | 19/7:08.707 |
| 18 | 2 | 25.963 | 19/7:11.118 |
| 19 | 2 | 24.030 | 19/7:11.328 |