| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.182 | 19/6:04.458 |
| 2 | 3 | 20.049 | 19/6:12.694 |
| 3 | 3 | 21.026 | 18/6:01.542 |
| 4 | 3 | 20.729 | 18/6:04.437 |
| 5 | 4 | 19.997 | 18/6:03.539 |
| 6 | 4 | 19.558 | 18/6:01.623 |
| 7 | 4 | 25.362 | 18/6:15.179 |
| 8 | 4 | 19.267 | 18/6:11.632 |
| 9 | 4 | 18.692 | 18/6:07.724 |
| 10 | 4 | 21.121 | 18/6:08.969 |
| 11 | 4 | 19.775 | 18/6:07.786 |
| 12 | 4 | 19.474 | 18/6:06.348 |
| 13 | 4 | 19.431 | 18/6:05.072 |
| 14 | 4 | 19.294 | 18/6:03.802 |
| 15 | 3 | 22.819 | 18/6:06.931 |
| 16 | 3 | 19.736 | 18/6:06.201 |
| 17 | 3 | 22.245 | 18/6:08.213 |
| 18 | 3 | 19.153 | 18/6:06.910 |