How A Top Ultra-Runner Trains, Fuels, & Recovers For 100-Mile Races

When Fuzhao Xiang talks about running, she doesn't frame it in extremes. There's no sense of chaos or all-out suffering as the defining feature of her sport, even though she competes in one of the most punishing disciplines in endurance athletics: 100-mile trail races across mountains, heat, elevation, and night. Instead, her world is built on structure, repetition, and recovery that is just as intentional as the training itself.

That consistency has carried her into the top tier of ultra-runners globally, earned her a spot on the Arc'teryx global elite athlete team, and made her one to watch heading into this year's Western States 100 Mile Endurance Run, where she has finished second two years running. Ask her what stands behind results like that, and she doesn't point to a single turning point or a training block that changed everything. She points to accumulation.

"I think it has been a process of consistent effort and gradual accumulation over time," she says. "My deep passion for the sport is what has brought me to this level. " That idea—of progress built slowly and sustained carefully—runs through everything she does, from her weekly mileage to her nutrition and the 30 minutes she spends with a foam roller every night before bed.

My deep passion for the sport is what has brought me to this level. Fuzhao Xiang A training week built on repetition Xiang is a full-time trail runner, and her training reflects the scale of her goals. Under her coach's guidance, she logs between 400 and 500 kilometers (roughly 250 to 310 miles) per month, alternating long endurance runs of 30 to 40 kilometers with shorter 10-kilometer speed sessions.