Five Star Gift Ideas

One great gift idea for your grandpa who loves running marathons would be a pair of high-quality running shoes. You could also consider gifting him a smartwatch that has GPS capabilities or a heart rate monitor, allowing him to track his progress during his training and races. Another idea is to create him a personalized water bottle or mug that has an inspiring running quote or his favorite marathon race course printed on it. A subscription to a running magazine, a running book or an audiobook about the sport could also be a great gift idea. Lastly, you could purchase him race entry to a marathon he's always wanted to run.

Or you can get him a star map with the date when he was born.