| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.942 | 19/5:02.898 |
| 2 | 1 | 16.183 | 19/5:05.188 |
| 3 | 1 | 16.216 | 19/5:06.160 |
| 4 | 1 | 15.824 | 19/5:04.784 |
| 5 | 1 | 15.711 | 19/5:03.529 |
| 6 | 2 | 22.837 | 18/5:08.139 |
| 7 | 2 | 16.123 | 18/5:05.578 |
| 8 | 2 | 16.757 | 18/5:05.084 |
| 9 | 2 | 15.514 | 18/5:02.214 |
| 10 | 2 | 15.715 | 18/5:00.280 |
| 11 | 2 | 15.773 | 19/5:15.391 |
| 12 | 2 | 17.896 | 18/5:00.737 |
| 13 | 2 | 15.702 | 19/5:15.974 |
| 14 | 2 | 23.050 | 18/5:07.598 |
| 15 | 2 | 15.943 | 18/5:06.223 |
| 16 | 2 | 15.737 | 18/5:04.788 |
| 17 | 2 | 15.540 | 18/5:03.314 |
| 18 | 2 | 15.730 | 18/5:02.193 |