﻿@startuml


class Participant {
  name
}

class Registration {
  startNo
  result
}

class AgeGroup {
}

class Gender {
}

class Club {
}

class Race {
}

Registration -- Participant
Participant -- Club
Registration -- AgeGroup
Gender -- Participant
Race --* Registration
Race --* AgeGroup
Race --* Gender
Race --* Club

@enduml