RICHMOND, Va. -- Before Megan Guarnier became a full-time professional cyclist, she worked for a probabilistic risk assessment company, crunching numbers to determine the likelihood of disaster at a nuclear power plant. She elaborated with the patience of someone used to explaining an unconventional life.
"The short version is that you look at the probability of various parts and people failing to do their jobs -- the probability of meltdown," Guarnier said. "The job had nothing to do with my education, but it kept my brain stimulated."
Guarnier led an interesting double existence in her early days of elite competition. She would return to her desk after another whirl with bike racing, where risk is ever-present and impossible to quantify, and try not to be overly affected by satisfaction or disappointment. "Nobody knows what I just did this weekend," she would think.
She kept flying under radar even as she became one of the best riders in the country and the world. That is changing. The people who are close to Guarnier have always understood that she has a big intellect and a big engine. This year, it has become obvious she has the confidence and tactical skills to complete the package.
Guarnier, 30, just completed a sensational season that culminated with a third-place finish in the world championship road race Saturday in Richmond. Her bronze, ably assisted by her teammates, was the first medal for a U.S. woman in the event since 1994.
That performance cemented Guarnier's slot on the 2016 U.S. Olympic team, but she said Rio selection criteria weren't weighing on her as she sprinted toward the finish line, following the fearsome kick of Great Britain's Lizzie Armitstead. Guarnier has disciplined herself to race instinctively in those moments rather than calculating every outcome. Flipping that circuit breaker has become an integral part of her wiring, one she never could have imagined when she was studying the human nervous system at Middlebury College in Vermont.
Guarnier grew up in Glens Falls, New York, thinking she would be an Olympian in the pool. At 12, she reached her full adult height of 5-foot-4, and her age-group results began to stagnate. "All these big game plans, and then I stopped improving," she said.
Flawed stroke technique led to chronic shoulder pain and injuries. She stubbornly pushed on even though she couldn't pull on a shirt without pain and kicked through some practices with numb hands. The unseen damage went deeper.
"In cycling, I was afraid to set goals, because in swimming, I never could reach them," Guarnier said. "It made me really fearful."
She discovered cycling via triathlon while in college, but didn't view it as a calling at first. Guarnier found herself drawn to medical research and then to patient care. During an internship at a children's hospital in Colorado, she spent time in a pediatric neuroscience clinic and admired the doctors she observed interacting with kids who were suffering.
Guarnier graduated summa cum laude with a degree in neuroscience and intends to pursue both an M.D. and Ph.D. in the field when she's done riding. She sometimes struggles with the relevance of being an athlete, but academia will have to wait.
"Cycling is a selfish sport, very me-oriented," she said. "But I can't leave the sport until I've gotten every little bit out of me."
That hunt began at amateur races in the northeast, and led Guarnier to northern California after months on the indoor trainer convinced her she needed to move to a warmer climate. She first went to Europe with the national team in 2008 after a USA Cycling talent identification camp, where she met her longtime coach, Corey Hart.
"I saw that was where the racing was," Guarnier said. She promptly embarked for France to ride for a small team there, then commuted between continents while competing for U.S.-based Tibco.
In early 2010, riding in a men's stage race in California to tune up for the spring classics, Guarnier found herself marooned off the back with an amateur rider named Billy Crane. They joked that they were "Team Awesome," clearly outclassed. A couple of days later, crosswinds shelled the group and brought them together again.
"Billy, being Mr. Chivalrous, tried to wait for me to get me on his wheel," Guarnier said. "By the time I recovered, the race was long gone. There were five laps left and he rode the next three or four with me. Eventually he just looks at me and says, 'You're either tougher than me, or more stubborn. But I'm done.' "
She finished the final lap by herself, but they've been together ever since and were married in 2013. That same year, Guarnier signed with the powerhouse Dutch team Rabo Liv, where she was primarily a domestique for leader Marianne Vos. That led to her current gig with another top squad from the Netherlands, Boels-Dolmans.
Dutch cycling culture suits Guarnier.
"The way they talk to you, congratulate you, critique you is very straightforward," she said. "I react to that well. I don't like gray areas."
She and Crane, who works with developmental men's teams for USA Cycling, recently bought a house in southern France and now spend the majority of the year in Europe.
Guarnier's Boels-Dolmans teammates call her "Calimero," after a baby bird in an animated cartoon who wears an eggshell on his head and laments his small stature. But after years of steady progress and evolution from sprinter to versatile, all-styles rider, Guarnier's career took wing in 2015.
She set the tone in March in the inaugural women's Strade Bianche, counterattacking Armitstead -- also a Boels-Dolmans rider -- and soloing to victory on the famous course that wends its way to Siena, Italy, via sections of white gravel road.
"She's not one to say, 'I'm gonna win this,' which is something I'm working on with her," her sports psychologist, Kristin Keim, said. "This was the first time. She used imagery, she visualized. Her next step is to let go of being the underdog and have the expectations that someone like Lizzie has. It's a new piece."
Guarnier subsequently won her second U.S. championship with help from Boels-Dolmans teammate Evelyn Stevens, and won a stage and reached the podium in the women's Giro d'Italia stage race, widely considered the toughest on the circuit.
Team Awesome, Guarnier and Crane's old joke, has become a self-deprecating yet serious code name for Guarnier's "village" of personal and professional supporters, as she calls it. The residents assembled in Richmond last week. A few days before the race, Hart locked eyes with her and asked if she believed in herself. Guarnier cried, simultaneously expressing and exorcising her doubt.
Hart also showed her a 2008 photograph of the two of them. Guarnier is on a stationary trainer, doing a physiological test. The image reminded her of the awkward rookie she was, and made her laugh.
"Corey was the one who saw something in me that I didn't see, and I still don't know why he took me on," Guarnier said. "He had a plan, we're still following it and we'll see where it takes me."
Hart said worlds will solidify Guarnier's sense that she is a leader, with a worthy infrastructure around her -- various people and parts doing what they're supposed to, as she might have analyzed it in her former day job.
The morning after seemed to bear this out. Guarnier walked into an overly air-conditioned hotel lobby wearing a tank top, still warm from the effort of the previous day. Her conversational cadence was deliberate and thoughtful.
"Maybe when I go home I'll start to process Rio,'' she said. "I haven't seen the course yet. I hear it's difficult. That's good for me."
A light, something like a freshly struck match, flickered in her eyes.
"The more difficult, the better."