| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.687 | N/A |
| 2 | 2 | 17.115 | 21/6:00.987 |
| 3 | 2 | 17.150 | 21/6:01.337 |
| 4 | 2 | 16.965 | 21/6:00.220 |
| 5 | 2 | 17.809 | 21/6:03.882 |
| 6 | 2 | 17.631 | 21/6:05.367 |
| 7 | 2 | 17.054 | 21/6:04.433 |
| 8 | 2 | 17.229 | 21/6:04.267 |
| 9 | 2 | 22.882 | 20/6:00.295 |
| 10 | 2 | 20.816 | 20/6:06.283 |
| 11 | 2 | 16.833 | 20/6:03.506 |
| 12 | 2 | 16.837 | 20/6:01.241 |
| 13 | 2 | 17.128 | 21/6:17.768 |
| 14 | 2 | 17.197 | 21/6:16.603 |
| 15 | 2 | 18.789 | 21/6:17.879 |
| 16 | 2 | 17.232 | 21/6:16.909 |
| 17 | 2 | 16.761 | 21/6:15.472 |
| 18 | 2 | 17.738 | 21/6:15.352 |
| 19 | 2 | 18.136 | 21/6:15.689 |
| 20 | 2 | 17.866 | 21/6:15.705 |
| 21 | 2 | 17.391 | 21/6:15.246 |