Submitted by chartr t3_xx6r6m in dataisbeautiful
poolguyforever t1_irczb28 wrote
Reply to comment by chartr in Eliud Kipchoge's New Marathon World Record, Visualized [OC] by chartr
As other posters have replied. I think it is train g strategy to beat the quarter hour marks (and of course many are going to try and best the 3/4/5/6 hour marks.
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