By Norah Machia Marygrace Fronk discovered many years ago that half-marathons (13.1 miles in distance) are not just for runners. They are also for walkers of any age. At age 70, Fronk has completed 38 of them, and she is...
By Norah Machia Marygrace Fronk discovered many years ago that half-marathons (13.1 miles in distance) are not just for runners. They are also for walkers of any age. At age 70, Fronk has completed 38 of them, and she is...