After a summer in which he chopped 4.18 seconds from the HSR in three chunks, Lutkenhaus got a valuable taste of international racing at the World Champs. Link to the full article in our bio!🤝🏼 . 📸: kevmofoto . . . #trackandfield #track #field #trackandfieldnews #trackmeet #diamondleague #worldathletics #triplejump #longjump #highjump #polevault #discus #hammerthrow #weightthrow #shotput #steeplechase #5k #10k #marathon #sprinter #longdistancerunning #runner #running #halfmarathon #run #trackathlete