| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.093 | N/A |
| 2 | 1 | 23.888 | 19/7:11.077 |
| 3 | 1 | 22.311 | 20/7:19.983 |
| 4 | 1 | 22.175 | 20/7:14.128 |
| 5 | 2 | 27.140 | 19/7:10.906 |
| 6 | 2 | 22.894 | 19/7:07.361 |
| 7 | 1 | 22.271 | 19/7:03.013 |
| 8 | 1 | 22.937 | 19/7:01.819 |
| 9 | 1 | 22.672 | 19/7:00.241 |
| 10 | 2 | 27.174 | 19/7:08.017 |
| 11 | 2 | 22.282 | 19/7:05.432 |
| 12 | 2 | 26.799 | 19/7:10.708 |
| 13 | 2 | 22.434 | 19/7:08.558 |
| 14 | 2 | 23.777 | 19/7:08.598 |
| 15 | 2 | 22.860 | 19/7:07.453 |
| 16 | 2 | 21.944 | 19/7:05.362 |
| 17 | 2 | 23.072 | 19/7:04.801 |
| 18 | 2 | 22.807 | 19/7:04.026 |
| 19 | 2 | 22.368 | 19/7:02.898 |