| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.924 | 19/5:02.556 |
| 2 | 3 | 16.462 | 19/5:07.667 |
| 3 | 2 | 15.396 | 19/5:02.619 |
| 4 | 3 | 15.681 | 19/5:01.449 |
| 5 | 3 | 15.457 | 20/5:15.680 |
| 6 | 2 | 15.829 | 19/5:00.038 |
| 7 | 3 | 15.748 | 20/5:15.706 |
| 8 | 4 | 17.222 | 19/5:03.333 |
| 9 | 4 | 15.990 | 19/5:03.386 |
| 10 | 4 | 15.668 | 19/5:02.816 |
| 11 | 4 | 15.841 | 19/5:02.649 |
| 12 | 4 | 15.869 | 19/5:02.554 |
| 13 | 4 | 16.187 | 19/5:02.939 |
| 14 | 3 | 15.980 | 19/5:02.988 |
| 15 | 3 | 16.425 | 19/5:03.593 |
| 16 | 3 | 15.537 | 19/5:03.069 |
| 17 | 3 | 15.707 | 19/5:02.796 |
| 18 | 4 | 16.240 | 19/5:03.117 |
| 19 | 4 | 15.971 | 19/5:03.134 |