Most major races, including the New York City Marathon, require runners to provide photo identification when picking up a bib. Most provide bibs only a few days before the race, shortening the window in which someone could copy a bib.
The phenomena of taking photos and sharing them isn't new, but with Instagram being mobile, both have become cheaper and faster, producing the instant gratification of knowing how our shots look in our palms.
At the turn of the twentieth century, board games were becoming increasingly commonplace in middle-class homes. In addition, more and more inventors were discovering that the games were not just a pastime but also a means of communication.
To play 'Tetris' is to knowingly opt in to something that has no end and no way of winning.
When George Hirsch ran the New York City Marathon in 1976, the first year the course snaked through all five boroughs, the event was a lean affair. He and two thousand others dodged wayward bicycles and pedestrians on the streets, with little help from an anemic police presence.
In the modern road-running era, digital photography has intersected with weekend-warrior culture, creating a golden age of social-media humblebragging. For some, the marathon course is sacred ground. For others, it's a personal movie set.
A 401(k) is essentially a basket of mutual funds intended to help people save for retirement.
Women's marathoning was not added as an Olympic medal event until 1984 due to unfounded and bizarre concerns among Olympic organizers about women's ability to run longer distances. It was finally added after much campaigning.
In a culture obsessed with happiness, Americans may not be allowing for acceptance that it's OK to sometimes not be perky.
Long before social media made things like bib replication easier, banditing at major races was viewed as a brave act. Rebellious runners like John Tarrant gatecrashed races as a political statement, in protest of rules about amateurism that limited how much money athletes could earn in appearance fees and endorsements.
As the issue of youth fitness - from obesity to proper exercise regimens - takes on more resonance in schools and communities across the country, CrossFit Kids and other preschool fitness programs are raising questions about when and how children should start playing organized sports or hitting the gym.
For professional athletes, the motives for cheating generally are more obvious: money, fame, and often a low likelihood of being caught. But why would a middle- or back-of-the-pack runner lie or cheat in a race that doesn't even matter?
Historically, companies haven't hesitated to end their relationships with professional athletes amid scandals.
So who or what is to blame for baseball games that go on forever? Two oft-cited culprits are constant replay calls and batters who leave the box in between every pitch to adjust their gloves and helmet and shin guards and elbow pads and then knock the dirt off their cleats before working up their stride for the next at-bat.
Sports like sailing, rowing, and bobsled have long vexed spectators and television producers.
The fitness industry has long thrived off the well-intended coming through their doors and signing up with dreams of self-improvement, only to fade into their couches. Those who stick with it often feel like hamsters on treadmills.
Using a typewriter, at times, feels more like playing piano than jotting down notes, a percussive exercise in expressing thought that is both tortuous and rewarding.
Virtual reality has an exciting future and oodles of room to grow.
Football, like boxing, will never go away, just occupy a different role in the American zeitgeist.