| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.589 | 19/6:12.191 |
| 2 | 1 | 20.177 | 19/6:17.777 |
| 3 | 1 | 19.767 | 19/6:17.042 |
| 4 | 1 | 19.147 | 19/6:13.730 |
| 5 | 1 | 19.722 | 19/6:13.928 |
| 6 | 1 | 20.050 | 19/6:15.098 |
| 7 | 1 | 19.628 | 19/6:14.789 |
| 8 | 1 | 19.998 | 19/6:15.435 |
| 9 | 1 | 20.016 | 19/6:15.976 |
| 10 | 1 | 20.158 | 19/6:16.679 |
| 11 | 1 | 19.647 | 19/6:16.371 |
| 12 | 1 | 19.941 | 19/6:16.580 |
| 13 | 1 | 20.255 | 19/6:17.216 |
| 14 | 1 | 19.752 | 19/6:17.078 |
| 15 | 1 | 19.856 | 19/6:17.090 |
| 16 | 1 | 22.697 | 18/6:00.450 |
| 17 | 1 | 20.144 | 18/6:00.576 |
| 18 | 1 | 20.719 | 18/6:01.263 |