/**
  * @param $studentId
  * @return array|null
  */
 public function getAthleteRecords($studentId)
 {
     $events = $this->TrackSQL->getStudentEvents($studentId);
     if (empty($events)) {
         return array();
     }
     foreach ($events as &$event) {
         $event['records'] = $this->getAthleteEventRecords($studentId, $event['trackEventTypeId'], $event['eventType'], $event['eventGender']);
     }
     return $events;
 }