Buuxi weedha soo socota: Waqtiga ugu dhaqsaha badan ee elektiroonigga ah ee lagu dhejiyo lugta xarkaha waa 8.65 ilbiriqsi oo uu sameeyay Usain Bolt 2015 IAAF World Relays, halka Bob Hayes uu gacanta ku dhejiyay 8.7 ilbiriqsi oo ku socda wadada cinder ee
Finalka ciyaarihii Tokyo ee 1964. Ciyaaraha Tokyo sidoo kale waxay lahaayeen waqti elektiroonig ah; dib u eegista fiidiyowga, Hayes wuxuu orday 8.6 ilbiriqsi finalka iyo 8.5 ilbiriqsi oo cajiib ah semi-final.