| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.839 | N/A |
| 2 | 2 | 20.412 | 18/6:08.843 |
| 3 | 2 | 20.016 | 18/6:05.477 |
| 4 | 2 | 19.371 | 18/6:00.007 |
| 5 | 2 | 18.481 | 19/6:14.099 |
| 6 | 2 | 18.458 | 19/6:10.095 |
| 7 | 4 | 19.724 | 19/6:11.225 |
| 8 | 2 | 21.229 | 19/6:15.901 |
| 9 | 2 | 18.115 | 19/6:12.402 |
| 10 | 2 | 17.805 | 19/6:09.061 |
| 11 | 2 | 25.387 | 18/6:00.135 |
| 12 | 2 | 18.716 | 19/6:18.098 |
| 13 | 3 | 20.126 | 19/6:18.599 |
| 14 | 3 | 18.562 | 19/6:16.857 |
| 15 | 3 | 19.753 | 19/6:16.895 |
| 16 | 3 | 22.034 | 19/6:19.665 |
| 17 | 3 | 18.207 | 19/6:17.784 |
| 18 | 2 | 20.404 | 19/6:18.450 |
| 19 | 2 | 21.253 | 19/6:19.892 |