From Westminster Bridge, run to Trafalgar Square and then follow Charing Cross and Tottenham Court Roads north to reach Euston Road. Turn left to find Regent’s Park and run through the park on its eastern side. Cross the canal and head up to the top of Primrose Hill. Enjoy the panoramic view and jog back down through the western side of Regent’s Park. Follow Portland Place then fancy Regent Street back to Trafalgar Square and home to Westminster Palace. Note: these streets can be jammed with people, so do this run early.