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New Human-Powered World Hour Record

Posted by ryuzaki0 on from the astounding-impressive-feats dept.

jesterpilot writes "Last weekend, the limit of human propulsion was pushed another kilometer. At the 2006 Dempsey-MacCready One Hour Record Attempts on the Nissan track in Arizona, Fred Markham set a new World Hour Record by cranking 85,4 km in a fully faired recumbent bicycle. This is about 1 km more than Sam Whittinghams 2004 record. Noting Fred's age of fifty years, it seems the boundaries of human propulsion are not even close yet. Read a report of the decisive runs on Rob English' diary."

1 of 257 comments (clear)

  1. Just for comparison by chanrobi · · Score: 5, Interesting
    World class elite athletes are doing about 31mph ~ 50kph (1 hour, outdoors) in individual time trials on upright bikes (non faired TT/Tri bikes). It's pretty much entirely the aerodynamic efficiency of the low/faired enclosure that is giving the recumbents such a huge speed difference over an hour in these record attempts.

    The guys powering these things aren't couch potatoes either.