Japanese figure skater Mao Shimada's feats on the junior circuit suggest she is ready to take on the world at senior level, but the 16-year-old must endure a long wait for her Olympic debut.Shimada made history as the first three-time world junior singles champion Saturday in Debrecen, Hungary, where her free skate score of 156.16 was the highest by any woman this season, including senior competitors.The raising of figure skating's minimum age from 15 to 17 after the 2022 Beijing Winter Olympics, however, means she will be ineligible for next year's Milan-Cortina Games, making 2030 her earl…READ FULL ARTICLE