Pierre-Jean Vazel, 15 Aug 2016
Pierre-Jean Vazel breaks down the South African's race in Rio.
Mathew Hanratty, 13 Aug 2017
Just what happened in the big man's final individual race?
Mathew Hanratty, 16 Aug 2016
Sometimes fortune favours the brave, but Kipketer's opening 23.2 200m in the Rio final just made him look a bit silly.
Mathew Hanratty, 8 Aug 2017
Makwala says the 400m "was an American race but now we are taking it to Africa", but what do the numbers show.
Mathew Hanratty, 12 Aug 2017
Taking a look at the phases for the medal-winning jumps.
Scott Rodilitz, 2 Aug 2017
We look at the bookmakers' odds for the women's track races.
Mathew Hanratty, 3 May 2017
If you want the glory of a fast time, don't go on the first leg.