https://jmbriscoe.com/2026/10/10/what-its-really-like-to-walk-an-overnight-marathon-when-you-havent-trained/Fearless Worrieren2026-10-10T14:53:16+00:00What it’s really like to walk an overnight marathon (when you haven’t trained)Shine Marathon, Shine Marathon 2026, Walking marathon, walking overnight marathon, what it's like to walk a marathon, marathon no training, marathon without training, walking the shine marathon, cancer researchhttps://jmbriscoe.com/wp-content/uploads/2026/10/20260920_050931-edited.jpg?w=112