Lowering the marathon mark: Researcher says sub 2-hour record could be reduced by 5 minutes | Collector
Japan Today News
Lowering the marathon mark: Researcher says sub 2-hour record could be reduced by 5 minutes
Only days after the first sub-2 hour marathon , an Australian university professor who has devoted much of his career to studying times over the 42.195-kilometer (26.2-mile) event…