A woman crosses the finish line of the San Diego marathon: when you'll find out her age, you'll be shocked !

The woman you see in the video, accompanied by her son, is Harriette Thompson and holds the record for being the oldest person to have completed a marathon. The pianist was in fact 92 years old and has 10 grandchildren, and every year since 1999 has participated in the San Diego marathon rasing funds for research. She only missed the 2013 one, when she was diagnosed with cancer. Well, a well deserved record ...