Running a HUGE PB at Chicago Marathon

And just like that another 10 minutes smashed off of Mary's PB. The weather, the training, the carb load, the fuelling strategy. It all came together on the day and equalled a game changing run. Chicago Marathon; you were EPIC! Come Join Our Marathon Training Groups - https://www.thismessyhappy.com/guided... To check out our merch click here - https://www.newbalanceteam.co.uk/cate... Contact Us - Email - thismessyhappy@gmail.com Website - www.thismessyhappy.com Insta - @thismessyhappy