In a span of less than 15 minutes, everyone watching the men’s short program at the U.S. Figure Skating Championships saw a summary of the last decade in men’s singles skating.

You had a 17-year-old, Ilia Malinin, whose Instagram handle is @quadg0d, burst onto the senior nationals scene with a demonstration of why that choice of sobriquet was not self-aggrandizing and how fast a mastery of big jumps can push a skater toward podiums at significant events. He is a young man for these times in the sport.

And next you had a 27-year-old, Jason Brown, who competed in his first senior nationals 11 years ago, using his mastery of movement, expression and edge work as he fights to stay on podiums without the big jumps that bring big rewards in the sport’s judging system. His skating is timeless and yet relatively out of fashion on contemporary score sheets.

Malinin and Brown each was brilliant in his own way during a competition Saturday in which the overall level was extraordinary, with Nathan Chen and Vincent Zhou taking command at the top and others, like Jimmy Ma and Camden Pulkinen, earning career-best scores with performances that commanded full attention.

“That was a pretty incredible competition,” Zhou said, “not just in U.S. history but in relation to ISU international competitions. Definitely an insane, high-level event.”