Date Update
30 Nov 2023 Initial version
2 Dec 2023 Slow down default bar chart race playback speed by 50%
3 Dec 2023 Repeated the last year in each bar chart race, to make it easier to pause at the end
3 Dec 2023 Added men and women 3000m
5 Dec 2023 Added world record progressions measured by World Athletics scoring points
12 Feb 2024 Updated for Valencia Marathon on December 3, 2023. Sisay Lemma moves up from 4th to 3rd, now only 0.1 seconds behind Wilson Kipsang in 2nd
13 May 2024 Mens' 400 hurdles updated for dos Santos 46.86
16 Jul 2024 Updated all bar chart races
26 Aug 2024 Updated all bar chart races
29 Jan 2025 Updated for new 2025 WA scoring tables
21 Apr 2025 Early season meets and a bug fix in scoring points lookup
15 May 2025 Updated all bar chart races. Mykolas Alekna reaches the top, pushes dad down to #3
Note that newly updated videos require a few minutes' processing on the back end, so if you are unable to play one, please try again a little later.