NYC Marathon, Running, TrainingCynthia DagenaisNovember 3, 2020TCS NYC Marathon, TCS NYC Marathon 2019, NYCM 2019, NYC Marathon, marathon, First Marathon, Cynthia Dagenais, CynicallyCynth, Running, marathon runner, marathon experience, Cynthia Runs A Marathon, Running Mermaid, fitness blog, Personal TrainerComment