14 Guinness World Records.
Squadron Leader Jayasimha holds 14 Guinness World Records. 6 are for memory. Every record below has its certificate. Tap any card to see its certificate large.
6 records for memory.
Every record, with its certificate.
Dates and places are as printed on the certificates. Memory records are marked in orange.
Most random objects memorised
Remembered and reproduced 200 random objects, doubling the world record at the time.
28 December 2005Sri Thyagaraya Gana Sabha, HyderabadMemorySee the certificate large
Longest lecture marathon
Lectured on personality development for 120 hours.
24 to 29 March 2007FAPCCI Hall, HyderabadEnduranceSee the certificate large
Most birth dates memorised
Memorised 20 names and birth dates in 2 minutes.
27 January 2008KSR Auditorium, VisakhapatnamMemorySee the certificate large
Fastest time to type the alphabet
Typed the English alphabet from A to Z in 5.03 seconds.
20 June 2010Hariahara Kalabhavan, HyderabadSpeedSee the certificate large
Largest barefoot walk
Took part in the largest barefoot walk, with 2,500 participants.
12 November 2010Palamuru University, MahabubnagarParticipationSee the certificate large
Longest binary number sequence
Memorised 264 binary numbers in one minute.
8 March 2011Holy Mary Institute of Technology, HyderabadMemorySee the certificate large
Longest colour sequence
Memorised a sequence of 152 colours.
8 March 2011Holy Mary Institute of Technology, HyderabadMemorySee the certificate large
Longest sequence of objects in one minute
Memorised a sequence of 40 objects in one minute.
22 June 2012Mourya Inn, KurnoolMemorySee the certificate large
Most postcards sent from one location
Members of the public sent 14,004 postcards at an event he organised.
15 July 2011Nalanda Institute of Engineering and Technology, GunturParticipationSee the certificate large
Most hugs in one hour
Gave 2,436 hugs in one hour.
29 September 2012Aditya Institute of Technology and Management, TekkaliEnduranceSee the certificate large
Most shoes sorted in one minute
Sorted 14 shoes in one minute.
22 June 2012Mourya Inn, Andhra PradeshSpeedSee the certificate large
Most kisses in 30 seconds
Gave 47 kisses in thirty seconds.
22 June 2012Mourya Inn, Andhra PradeshSpeedSee the certificate large
Largest business lesson
A lesson attended by 2,222 participants, taught by Dr S. L. Narayana.
17 September 2013Alphores Academic Campus, KarimnagarTeachingSee the certificate large
Most weekdays identified in one minute
Identified the weekday for 103 dates in one minute.
2 July 2015Castle Venue, VisakhapatnamMemorySee the certificate largeThe certificates for records 8 and 11 are small scans. Better scans will replace them.
The first one, in 2005.
On 28 December 2005, at the Sri Thyagaraya Gana Sabha in Hyderabad, more than 1,000 people watched him memorise 200 random objects, read to him just once, and recall them in order, then backwards. The record before his stood at 91 objects.

Learn from a record holder.
The same memory methods behind these records are taught in his workshops and online courses.
