21. He holds several national titles in different age classes . 22. The number of age classes , the determining ages and the terminology vary significantly between traditions. 23. He is considered one of the fastest runners in the world in his age class . 24. Fish kills are often the first visible signs of fish age classes in different ways. 25. Growth rates of coral trout are variable; every age class has a wide range of sizes. 26. In the age classes , Schembera finished sixth at the 2009 World Championships without reaching the final. 27. It could take 15-20 years before that age class problem moves across and fills back in. 28. There is some "'HAPPY "'grouping, for example by age classes or soil characteristics or slope elevation. 29. Every year, Bavarian, Austrian, German and Alpine championships in different weight and age classes are held. 30. Championship league winners, however, are given the title of national champion of their respective age class .
