The men's world record for running 800 meters was set in 2010 by David Rudisha of Kenya in a time of 1:41.01.
The women's world record for running 800 meters was set in 1983 by Jarmila Kratochvílová of the Czech Republic in a time of 1:53.28.
Through the 2008 Games in Beijing, the men's Olympic record in the 400 meter dash is 43.49 seconds set by Michael Johnson of the United States at the 1996 Games in Atlanta.
The record was set at the national championship at a time of 22:16
1:41.11Wilson Kipketer Denmark24 August 1997Cologne
1:41.11
1:40.91
41.11
Asbel Kiprop
Noah Ngeny
The Australian record is the best performance by an Australian athlete in a specific event, the Olympic record is the best performance at the Olympic Games, the Commonwealth record is the best performance by an athlete from a Commonwealth country, and the world record is the best performance globally. These records can be set during official competitions where approved officials are present to verify the result.
Kenenisa Bekele of Ethiopia in a time of 26:17.
The Olympic record for the women's 1500 meter run is 3:53.96 set by Paula Ilie-Ivan of Romania at the 1988 Games in Seoul.
Usain Bolt is the Olympic champion and world record holder.
Tirunesh Dibaba has the world record in the 5,000 meter run at 14:11.15 and the Olympic record in the 10,000 meter run at 29:54.66.
The women's 5000 meter run has been an Olympic event since the 1996 Games in Atlanta. The Olympic record is held by Gabriela Szabo of Romania at 14:40.79 set at the 2000 Games in Sydney.
The mile run has never been an Olympic event. The closest event to a mile is the 1500 meter run (1500 meters is .93 miles). As of the 2008 Games, the men's Olympic record is 3:32.07 held by Noah Ngeny of Kenya at the 2000 Games in Sydney. The women's Olympic record is 3:53.96 held by Paula Ivan of Romania at the 1988 Games in Seoul.
Through the 2008 Games in Beijing, the Olympic record for the 3000 meter steeplechase is 8:05:51 by Julius Kariuki of Kenya at the 1988 Games in Seoul.
The 10km world record is held by Kenenisa Bekele from Ethiopia, with a time of 26 minutes and 17 seconds.
He was part of a world record relay team (from USC), but he never actually made or ran in the Olympics. I believe that the '68 US Olympic relay team beat that USC record in Mexico.