Elite runners know the drill. When you run a marathon, you've got to consume extra amounts of carbohydrate — either from food or energy gels or energy drinks — in order to go the distance.

And if you don't fuel up enough? You may hit the wall during the big event, which, believe me, is pretty miserable.

The wall comes on abruptly. Suddenly your legs feel like lead. And then you're woozy.


Murray-Calloway Endowment for Healthcare's Half Marathon celebrates its fifth year, April 18. The Endowment's Vice President for Development, Keith Travis, visits Kate Lochte on Sounds Good with details about the marathon, record enrollment, where the proceeds go and a special gift for every runner.

Several roads in Murray and Calloway County will be closed tomorrow morning for the Murray Half Marathon. Runners  start at the Center for Health and Wellness on Poplar Street at 7 a.m. Traffic will be restricted in downtown Murray, Central Park, and on U.S. Hwy 641. Stretches of Main Street, Poplar, Bailey Road and Poor Farm road will also be closed. The Murray Calloway Endowment for Healthcare hosts the marathon to promote health awareness. Organizers expect traffic to return to normal after 11 a.m. Below is a complete list of the roads affected by the event: