Natalie Geisenberger extended both her and Germany’s dominance of the women’s Olympic luge with a record breaking victory at the Beijing Games on Tuesday. The 34-year-old Geisenberger led after the first two runs on Monday and had no problems in the final two runs to take her third successive singles gold in 3 minutes 53.454 seconds. She has also won two team relay golds and a singles bronze from 2010 – no luger can match her five total golds and only Italian Armin Zöggeler also has six medals overall. “It was the goal that I could race for a medal again,” Geisenberger said. “That it was enoug…