100 metres
100 metres in 10 seconds
It was Usain Bolt who won the 100 metres in the 2008 Olympic games.
The Decathlon is the only summer olympic sport which has the most varied events: # 100 metres # Long Jump # Shot # High Jump # 400 metres # 110 metres Hurdles # Discus # Pole Vault # Javelin # 1500 metres
9.69 seconds for the mens 100 metres Usain Bolt of Jamaica.
Usain Bolt's time for the Men's 100 metres was 9.63 and a new Olympic record. Shelly-Ann Fraser-Pryce also from Jamaica and Gold Medal winner of the Women's 100 metres time was 10.75
it hasn't been done yet in the British Olympics but i think its 4 in the pentathlon events
Bulgarian Ivet Lalova, 10.77 for 100 metres in June 2004.
Usain Bolt's 100 metres at 9.63 was a new Olympic Record
Justin Gatlin
The length of an olympic pool is 50 metres. As there are 100 centimetres in every metre, means an olympic swimming pool is 5000 cms in length.
Carmelita Jeter won a Silver medal for the Women's 100 m and Dawn Harper won a Silver medal in the 100 metres hurdles. Justin Gatlin won the Bronze medal for the Men's 100 m and the USA did win a Silver in the Men's 4×100 metres relay and a Gold Medal for the Woman's 4×100 metres relay