| Athletics at the 1999 All-Africa Games  | ||||
|---|---|---|---|---|
| Track events | ||||
| 100 m | men | women | ||
| 200 m | men | women | ||
| 400 m | men | women | ||
| 800 m | men | women | ||
| 1500 m | men | women | ||
| 5000 m | men | women | ||
| 10,000 m | men | women | ||
| 100 m hurdles | women | |||
| 110 m hurdles | men | |||
| 400 m hurdles | men | women | ||
| 3000 m steeplechase | men | |||
| 4×100 m relay | men | women | ||
| 4×400 m relay | men | women | ||
| Road events | ||||
| Marathon | men | women | ||
| 10 km walk | women | |||
| 20 km walk | men | |||
| Field events | ||||
| High jump | men | women | ||
| Pole vault | men | women | ||
| Long jump | men | women | ||
| Triple jump | men | women | ||
| Shot put | men | women | ||
| Discus throw | men | women | ||
| Hammer throw | men | women | ||
| Javelin throw | men | women | ||
| Combined events | ||||
| Heptathlon | women | |||
| Decathlon | men | |||
The men's 20 kilometres walk event at the 1999 All-Africa Games was held in the streets of Johannesburg. [1]
The seventh All-Africa Games were held in September 1999 in Johannesburg, South Africa. As the track is at an altitude of 1748 metres all performances are considered to be set at altitude, this is believed to assist events up to 400 metres and in the long jump and triple jump. However, for events beyond 800 metres the thinner air is believed to have a detrimental effect on performances.
Johannesburg is the largest city in South Africa and one of the 50 largest urban areas in the world. It is the provincial capital and largest city of Gauteng, which is the wealthiest province in South Africa. While Johannesburg is not one of South Africa's three capital cities, it is the seat of the Constitutional Court. The city is located in the mineral-rich Witwatersrand range of hills and is the centre of large-scale gold and diamond trade.
