nullptr

#MapTimePerformanceDate
100:03.77
2011-01-22
200:06.50
2012-07-24
300:07.55
2012-07-23
400:08.72
2012-09-01
500:13.95
2011-05-12
600:22.40
2012-08-04
700:24.06
2012-08-12
800:26.02
2012-08-28
900:27.34
2011-05-15
1000:29.58
2012-08-28
1100:30.13
2011-05-16
1200:30.32
2012-07-14
1300:30.66
2012-07-25
1400:32.22
2011-05-16
1500:36.64
2011-05-15
115 / 95