Act now! Early bird pricing is available for the Kansas City Marathon!  Marathon: $70, Half Marathon: $45, 10K: $27.50 and 5K: $22.50. Register now and start training! Price increase Jan. 1 or when early bird discount limit is reached. . . . #RunKCM #Marathon #KCMarathon #KCMarathon17 #KC #KansasCity #HalfMarathon #sports #KCSports #run #running #runner #marathonmaniac #marathontraining #marathonrunner #halfmarathontraining #5k #Womeninsports #IAmAnAthlete #10K