| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.430 | 19/6:09.170 |
| 2 | 3 | 20.299 | 19/6:17.425 |
| 3 | 3 | 18.716 | 19/6:10.152 |
| 4 | 2 | 18.958 | 19/6:07.664 |
| 5 | 2 | 19.091 | 19/6:06.677 |
| 6 | 3 | 20.782 | 19/6:11.374 |
| 7 | 3 | 19.675 | 19/6:11.724 |
| 8 | 3 | 18.322 | 19/6:08.773 |
| 9 | 2 | 18.992 | 19/6:07.893 |
| 10 | 2 | 18.871 | 19/6:06.958 |
| 11 | 2 | 19.957 | 19/6:08.070 |
| 12 | 2 | 18.241 | 19/6:06.279 |
| 13 | 2 | 19.293 | 19/6:06.301 |
| 14 | 2 | 19.963 | 19/6:07.229 |
| 15 | 2 | 18.573 | 19/6:06.273 |
| 16 | 2 | 17.983 | 19/6:04.736 |
| 17 | 2 | 18.836 | 19/6:04.333 |
| 18 | 2 | 18.996 | 19/6:04.143 |
| 19 | 2 | 19.595 | 19/6:04.573 |