| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.845 | 16/5:01.520 |
| 2 | 4 | 15.296 | 18/5:07.269 |
| 3 | 4 | 15.852 | 19/5:16.622 |
| 4 | 3 | 15.967 | 19/5:13.310 |
| 5 | 4 | 19.876 | 18/5:09.010 |
| 6 | 4 | 16.192 | 18/5:06.084 |
| 7 | 3 | 15.556 | 18/5:02.359 |
| 8 | 3 | 16.173 | 18/5:00.953 |
| 9 | 3 | 15.512 | 19/5:15.123 |
| 10 | 3 | 16.129 | 19/5:14.256 |
| 11 | 3 | 16.480 | 19/5:14.153 |
| 12 | 3 | 18.700 | 18/5:00.867 |
| 13 | 3 | 15.673 | 19/5:16.059 |
| 14 | 3 | 15.724 | 19/5:14.823 |
| 15 | 4 | 18.721 | 18/5:00.835 |
| 16 | 4 | 15.738 | 19/5:16.390 |
| 17 | 4 | 15.287 | 19/5:14.865 |
| 18 | 4 | 15.050 | 19/5:13.258 |
| 19 | 4 | 15.121 | 19/5:11.892 |