https://www.nytimes.com/2021/01/05/well/move/new-year-ultrarunning.html Credit...Michelle Gustafson for The New York Times Saying Goodbye to an Endless Year With a 24-Hour Race To welcome 2021 in a memorable way, I ran from 9 a.m. on New Year’s Eve to 9 a.m. on New Year’s Day. Credit...Michelle Gustafson for The New York Times Jan. 5, 2021 At about 6 p.m. on New Year’s Eve, when I saw snow dancing in the light of my headlamp, I started to cry. I was nine hours into my first 24-hour race. I was trying to see how many times I could run around a course in a park in Hainesport Township, N.J., in a day that bridged the end of last year and the start of this one.