Ku qor sii wadida faqradan - Waqtiga ugu dhaqsaha badan ee elektiroonigga ah ee lagu socdo lugta barroosinka waa 8.65 ilbiriqsi oo uu sameeyay Usain Bolt ee 2015 IAAF World Relays, halka Bob Hayes uu gacanta ku qaatay 8.7 ilbiriqsi oo ku socda wadada qashin-qubka ee Ciyaaraha Tokyo 1964
Waxaa lasoo gabagabeeyay. 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.