| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.083 | 19/6:02.577 |
| 2 | 1 | 17.006 | 20/6:00.890 |
| 3 | 1 | 18.140 | 20/6:01.527 |
| 4 | 1 | 17.448 | 21/6:16.304 |
| 5 | 1 | 18.107 | 21/6:17.093 |
| 6 | 1 | 17.655 | 21/6:16.036 |
| 7 | 1 | 17.751 | 21/6:15.570 |
| 8 | 1 | 19.132 | 20/6:00.805 |
| 9 | 1 | 19.375 | 20/6:03.771 |
| 10 | 1 | 20.617 | 20/6:08.628 |
| 11 | 1 | 17.880 | 20/6:07.625 |
| 12 | 1 | 18.144 | 20/6:07.230 |
| 13 | 1 | 18.184 | 20/6:06.957 |
| 14 | 1 | 17.481 | 20/6:05.719 |
| 15 | 1 | 17.915 | 20/6:05.224 |
| 16 | 1 | 18.178 | 20/6:05.120 |
| 17 | 1 | 17.601 | 20/6:04.349 |
| 18 | 1 | 17.878 | 20/6:03.972 |
| 19 | 1 | 18.044 | 20/6:03.809 |
| 20 | 1 | 18.705 | 20/6:04.324 |