/**
  * @param $studentId
  * @param $eventTypeId
  * @param $eventType
  * @param $eventGender
  * @return array|null
  */
 private function getAthleteEventRecords($studentId, $eventTypeId, $eventType, $eventGender)
 {
     $schoolRecord = $this->TrackSQL->getTopEventRecords($eventTypeId, $eventGender, 1);
     $records = $this->TrackSQL->getStudentEventRecords($studentId, $eventTypeId);
     $pr = null;
     $prKey = 0;
     if (!is_array($records)) {
         return array();
     }
     foreach ($records as $key => &$record) {
         $result = $eventType === 'track' ? $record['resultInSeconds'] : $record['resultInInches'];
         $record['isPersonalRecord'] = false;
         $record['isSchoolRecord'] = $this->isSchoolRecord($eventType, $schoolRecord[0], $result);
         if ($this->isNewPersonalRecord($eventType, $pr, $result)) {
             $pr = $result;
             $prKey = $key;
         }
         $ResultTime = $eventType === 'track' ? new ResultTime($record['resultInSeconds']) : new ResultMeasurement($record['resultInInches']);
         $record['result'] = $ResultTime->getResult();
     }
     $records[$prKey]['isPersonalRecord'] = true;
     return $records;
 }