Bolt 9.58!!!!

[Charlie_Francis]

@Dazed

http://berlin.iaaf.org/mm/document/development/research/05/31/54/20090817073528_httppostedfile_analysis100mmenfinal_bolt_13666.pdf

Not sure if this has been posted else where. If PJ is around:
What is happening on the graph around 45-50m the amplitude seems to flatten right off here. Is there a mechanical explanation for this?

Cheers

could be due to breathing patterns- more force on exhalation and less on inspiration.