Our #1 wheelchair athletes, TatyanaMcFaddenUSA and kurtfearnley, will return to defend their titles at this year's #TCSNYCMarathon and also take on the first-ever #ChiNYCChallenge! Tatyana will be visiting NYRR's office today and answering your questions on social media. Post any you have now in the comments, and later today she'll reply! #chimarathon #marathoners