>> HEY, SAMANTHA AND MARK, GOOD MORNING. >> WELCOME TO CHICAGO TRIATHLON WEEKEND. WE'RE AT FOSTER BEACH RIGHT NOW. WE'RE JUST HOURS FROM NOW. HUNDREDS OF VERY MOTIVATED KIDDOS ARE GOING TO BE SWIMMING , BIKING, AND RUNNING FOR THE FINISH LINE. NOW LET'S BREAK DOWN EVERYTHING THAT YOU NEED TO KNOW, BECAUSE THESE RACES KICK OFF IN JUST A COUPLE OF HOURS. >> THE EVENT STARTS WITH EITHER A 100 OR 200 METER SWIM PORTION AT FOSTER BEACH, FOLLOWED BY EITHER A 2.2 OR 4.4 MILE BIKE RIDE, AND THEN A 2.62 MILE RUN OR A 1.24 MILE RUN. ALL AGE DEPENDENT. NOW, KIDS 7 TO 10 BEGIN THEIR RACES AT 7:00. SO 90 MINUTES FROM NOW, ALL KIDS 11 TO 14 START THEIR RACES AT 8 A.M. NOW REMEMBER, TOMORROW IS THE BIG CHICAGO TRIATHLON, WHICH WILL INCLUDE SOME ROAD CLOSURES AROUND THE GRANT PARK AREA. SO MARK AND SAMANTHA, IF YOU GUYS DO FIND YOURSELVES IN THE AREA OF GRANT PARK TOMORROW MORNING, JUST BE AWARE THAT SOME OF THE ROADS AROUND THAT SPOT WILL BE