the following Athletes , Athlete Support Personnel and other Persons : a. all Athletes  and Athlete Support Personnel  who are members of World Triathlon , or of any National Federation , or of any member or affiliate organization of any National Federation (including any clubs, Teams , associations, or leagues) ; b. all Athletes  and Athlete Support Personnel  who participate in such capacity in Events , Competitions  and other activities organized, convened, authorized or recognized by World Triathlon , or any National Federation , or by any member or affiliate organization of any National Federation (including any clubs, Teams , asso ciations, or leagues) , wherever held;  c. any other Athlete  or Athlete Support Personnel  or other Person who, by virtue of an accreditation, a license or other contractual arrangement, or otherwise, is subject to the authority of World Triathlon , or of any National Federation , or of any member or affiliate organization of any National Federation World Triathlon Anti -Doping Rules 2021  5  (including any clubs, Teams , associations, or leagues), for purposes of anti -doping;  d. Athletes who are not regular members of World Triathlon or of one of its National Federations but who want to be eligible to compete in a particular International Event .