Emily Castanias thought she was giving everything she had while running in the Victoria Lions Invitational cross-country meet in October. But the results didn't jibe with her effort, baffling the Chanhassen senior.
"I felt like I was running at a good race pace," she said. "But in reality, it was a good two, three minutes slower than what I was used to. I just couldn't get my legs to go faster.''
A natural at distance running since taking up the sport in seventh grade, Castanias never had dealt with anything more than typical soreness or occasional blisters. Her track and field times in the 1,600- and 3,200-meter runs had been good enough to land her a partial scholarship to the University of Minnesota.
But now, something was obviously wrong.
After discussions with her coaches, Castanias took a midseason break and consulted doctors. The diagnosis? Severe deficiencies in key nutrients vital to running.
"There was an iron deficiency on top of a lot of other random deficiencies," she said. "I was feeling fatigued all the time."
Her coach, Anita Woodrow, a former University of Minnesota runner herself, knew iron deficiencies were common in runners but had never seen a case this serious.
"Even the coloring of her skin was pale," Woodrow said. "She was barely keeping her eyes open."