| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.995 | 19/5:03.905 |
| 2 | 1 | 16.041 | 19/5:04.342 |
| 3 | 1 | 15.983 | 19/5:04.120 |
| 4 | 1 | 16.377 | 19/5:05.881 |
| 5 | 1 | 16.068 | 19/5:05.763 |
| 6 | 1 | 16.315 | 19/5:06.466 |
| 7 | 1 | 15.909 | 19/5:05.867 |
| 8 | 1 | 16.200 | 19/5:06.109 |
| 9 | 1 | 16.414 | 19/5:06.748 |
| 10 | 1 | 17.889 | 19/5:10.062 |
| 11 | 1 | 16.231 | 19/5:09.910 |
| 12 | 1 | 16.238 | 19/5:09.795 |
| 13 | 1 | 18.880 | 19/5:13.558 |
| 14 | 2 | 16.628 | 19/5:13.728 |
| 15 | 2 | 16.888 | 19/5:14.204 |
| 16 | 2 | 16.339 | 19/5:13.969 |
| 17 | 2 | 16.192 | 19/5:13.597 |
| 18 | 2 | 16.371 | 19/5:13.455 |
| 19 | 2 | 15.891 | 19/5:12.849 |