I was extremely grateful for his generosity and told him I would pay it forward .
Before Rob had a chance to respond , one of the other 100k runners overheard me and ended up giving me a handful of chews from his own stash .
I was extremely grateful for Rob 's generosity and told him I would pay it forward .
Before Rob had a chance to respond , one of the other 100k runners overheard me and ended up giving me a handful of chews from his own stash .