Most everyone knows that at the New Balance Indoor Grand Prix that Bernard Lagat crushed Vyacheslav Shabunin's age 40 world indoor record of 8:01.44, by running 7:48.33.
What most don't know is that Shabunin ended up up for the weekend in terms of Masters world records. On Saturday, at the Moscow Champs, he set a new age 45 world indoor record by running 1:55.64 for 800. On Sunday, he got his second age-45 world indoor record by running 3:52.31 for 1500.
In his prime, Shabunin was a stud as he was a 3-time Olympian for Russia. He still is the country's 1500 (3:32.38) and mile (3:49.83) record holder.