| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.593 | 20/6:11.860 |
| 2 | 2 | 18.958 | 20/6:15.510 |
| 3 | 2 | 18.546 | 20/6:13.980 |
| 4 | 2 | 18.161 | 20/6:11.290 |
| 5 | 2 | 18.923 | 20/6:12.724 |
| 6 | 1 | 18.311 | 20/6:11.640 |
| 7 | 1 | 18.293 | 20/6:10.814 |
| 8 | 1 | 18.910 | 20/6:11.738 |
| 9 | 1 | 17.856 | 20/6:10.113 |
| 10 | 2 | 20.245 | 20/6:13.592 |
| 11 | 3 | 23.934 | 19/6:03.988 |
| 12 | 3 | 19.791 | 19/6:04.992 |
| 13 | 3 | 17.900 | 19/6:03.077 |
| 14 | 3 | 18.743 | 19/6:02.580 |
| 15 | 3 | 19.745 | 19/6:03.418 |
| 16 | 3 | 18.268 | 19/6:02.398 |
| 17 | 3 | 20.267 | 19/6:03.732 |
| 18 | 2 | 18.236 | 19/6:02.773 |
| 19 | 2 | 18.046 | 19/6:01.726 |