What if you could use your smartphone to identify runners in a marathon, get their stats and home country, know why they’re running and donate to their cause?

It’s another idea from the geniuses at the School of the Art Institute’s “Living in a Smart City” class with professor George Aye.

Other ideas in this project included using a new kind of tracking method that pings your spectating family and friends about your current or upcoming location so they can more easily find you. Or grouping runners into “pods” at the end so runners can meet their parties at the end of the race, saving time and eliminating the need to get to a phone.