| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.972 | 21/6:17.412 |
| 2 | 4 | 18.073 | 20/6:00.450 |
| 3 | 6 | 20.601 | 20/6:17.640 |
| 4 | 5 | 19.371 | 19/6:01.081 |
| 5 | 5 | 16.833 | 20/6:11.400 |
| 6 | 5 | 17.401 | 20/6:07.503 |
| 7 | 5 | 16.458 | 20/6:02.026 |
| 8 | 4 | 16.587 | 21/6:16.152 |
| 9 | 3 | 16.765 | 21/6:13.476 |
| 10 | 3 | 17.397 | 21/6:12.662 |
| 11 | 3 | 19.173 | 21/6:15.386 |
| 12 | 3 | 19.201 | 21/6:17.706 |
| 13 | 3 | 16.887 | 21/6:15.931 |
| 14 | 3 | 18.841 | 21/6:17.340 |
| 15 | 3 | 16.225 | 21/6:14.899 |
| 16 | 3 | 19.573 | 21/6:17.157 |
| 17 | 3 | 26.524 | 20/6:09.273 |
| 18 | 3 | 17.065 | 20/6:07.719 |
| 19 | 3 | 16.710 | 20/6:05.955 |
| 20 | 3 | 20.838 | 20/6:08.495 |