Emilie Fleten has the potential to become the first woman to win all Grand Classic races in one season. Coached by Lina Korsgren, who came closest in modern history, Fleten is now opening up about her heart problems and how caffeine impacts her performance.

Fleten caffeine heart trigger

Heart issues like arrhythmia and palpitations have been highlighted recently, affecting athletes like biathletes Ingrid Landmark Tandrevold and Mari Eder. Jörgen Brink’s collapse at the 2003 Val di Fiemme World Championships also stemmed from heart issues.

During the 3 Zinnen Ski Marathon, Fleten experienced heart palpitations early in the race, according to Langd.se. While it initially appeared to be a stomach problem, she clarified post-race that her heart was the issue.

“It wasn’t scary at all. I probably looked more distressed in interviews afterward because I felt I had already lost the race”, she shared in a press conference.

Fleten noted it had been years since her last incident and that she now understands her triggers better.

“For me, caffeine is really a trigger. Before the start in Toblach, I made a mistake and consumed more caffeine than intended”, she revealed.

Eyes on Marcialonga

Having won Marcialonga and Birkebeinerrennet last season, Fleten is eager for Sunday’s Marcialonga challenge. While no skier has yet claimed all four Grand Classics races in a single season, this year’s competition is fierce.

Fleten faces tough competition, including Silje Øyre Slind, who defeated her in a close race at Engadin La Diagonela. Despite this, Fleten remains optimistic.

“Silje is one of the toughest competitors right now, but I think Anikken (Gjerde Alnæs) will be the hardest to beat,” Fleten concluded.

Read More: All you need to know ahead of Marcialonga Season XVI