Fastest Time To Count To 126 By Sevens

00:05.88 min/sec

Fastest Time To Mentally Calculate 10 Random Multiplication Items

01:30.60 min/sec

Fastest Time To Mentally Calculate 150 Random Division Items

02:04.10 min/sec

Fastest Time To Mentally Calculate 20 Random Math Equations

01:23.50 min/sec

Fastest Time To Say First 100 Digits Of e With Eyes Closed

00:16.60 min/sec

Fastest Time To Say First 100 Digits Of Pi With Eyes Closed

00:09.41 min/sec

Fastest Time To Say First 50 Digits Of Pi With Eyes Closed

00:06.78 min/sec

Highest Number Counted To In A Facebook Group With Fewer Than 100 Members

1,000 numbers

Fastest Time To Count From 10 To 1

00:01.03 min/sec

Fastest Time To Mentally Calculate 40 Random Division Items

00:45.50 min/sec

Fastest Time To Count To 1,000

10:36.21 min/sec

Fastest Time To Count From 1 To 100 While Standing Straight On Someone's Shoulders

00:49.76 min/sec

Fastest Time To Count To 10 In Three Languages

00:03.85 min/sec

Fastest Time To Count To 200 By Fives While Doing A Headstand

00:34.78 min/sec

Fastest Time To Recite 100 Digits Of Pi In A Prius

00:12.65 min/sec