| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.454 | 20/6:09.080 |
| 2 | 2 | 19.886 | 19/6:04.230 |
| 3 | 2 | 18.848 | 19/6:02.191 |
| 4 | 1 | 17.884 | 20/6:15.360 |
| 5 | 1 | 16.956 | 20/6:08.112 |
| 6 | 1 | 16.742 | 20/6:02.567 |
| 7 | 1 | 22.795 | 20/6:15.900 |
| 8 | 1 | 16.553 | 20/6:10.295 |
| 9 | 1 | 19.213 | 20/6:11.847 |
| 10 | 2 | 18.825 | 20/6:12.312 |
| 11 | 2 | 25.476 | 19/6:05.546 |
| 12 | 2 | 20.092 | 19/6:06.896 |
| 13 | 2 | 19.214 | 19/6:06.756 |
| 14 | 2 | 19.464 | 19/6:06.974 |
| 15 | 2 | 17.090 | 19/6:04.157 |
| 16 | 2 | 17.249 | 19/6:01.880 |
| 17 | 2 | 23.209 | 19/6:06.532 |
| 18 | 2 | 17.449 | 19/6:04.588 |
| 19 | 2 | 17.765 | 19/6:03.164 |