Mathew Hanratty, 13 Aug 2017
Just what happened in the big man's final individual race?
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, 4 Aug 2017
We look at who our "Track Slammers" think will be the fastest qualifier.
Mathew Hanratty, 12 Apr 2017
Eight fantasy teams do battle in our latest chart.
Mathew Hanratty, 24 Mar 2017
Most indoor performers will improve outdoors, but it might be the slowest 400m runners who have the most to gain.
Mathew Hanratty, 13 Mar 2017
Can the men’s 60m specialists make the transition outdoors?
Mathew Hanratty, 1 Mar 2017
The best sprint results from around the world in the last seven days.
Mathew Hanratty, 3 Jun 2016
The Olympics are still months away, but what can we expect from the early pace setters?
Mathew Hanratty, 6 Apr 2016
Three charts showing the fastest 100m men with bans, ban lengths and how annulled drug marks compare to the world records.
Mathew Hanratty, 29 Aug 2015
Jamaica may have won both relays, but which team delivered a team performance relative to their component parts
Mathew Hanratty, 26 Aug 2015
Three men under 44 seconds in a single race. It's about time.
Pierre-Jean Vazel, 23 Aug 2015
There has been progress in the men's 100m, but not everywhere.
Mathew Hanratty, 24 Jun 2015
One is broadly loved, the other despised but who will prevail in Beijing?