
A 40-pound backpack. A half-marathon. A world record on the line.
<a href="https://news.google.com/rss/articles/CBMiogFBVV95cUxQRTFOWk5UcG1ZRHRMeXNNWEtZcGVIVW9HNkJ1eElybnBuUW5CQm5iYnlBX2JRam1SOUt6dko2cUZDdFByRHJTYmpWM0R1bjRJR2RXTG5nemR5aXEzcWM1Vm5EczBILWxaQXJBUkFDTWtReXNIbmViVXg2QlpiS2wwUnlqaXJ2SmUxSWJVTXd3NlFTY1RUVGd2cVFBTVpFQzN0cFE?oc=5" target="_blank">A 40-pound backpack. A half-marathon. A world record on the line.</a>&nbsp;&nbsp;<font color="#6f6f6f">Star Tribune</font>