I ran a 71 on January 16, 2020. It was a real clean run with no rattlers or banks on a Diamond Pro 9 foot table. At my age, it took be by surprise, especially since its been 5 years since I ran over 80.
14.1 run
I ran 57 on June 25, 2016. Maybe a coincidence or maybe not, but it is same day my wife was released from the hospital after a lengthy and challenging time.