Complex sentence: Niewiadoma then went on to take her first podium spot in a stage race-together with Anna van der Breggen and Vos she dominated racing during 1st edition of Ladies Tour of Norway and placed 3rd, winning best young rider classification and best climber standings.
Split into simpler sentences: Niewiadoma then went on to take her first podium spot in a stage race. Together with Anna van der Breggen and Vos she dominated racing during the 1st edition of Ladies Tour of Norway and placed 3rd, winning best young rider classification and best climber standings.