Lucie Zelenkova Reed is a professional triathlete from the Czech Republic, now based in South Africa. Zelenková competed at the 2004 Summer Olympics, the second Olympic Games to feature triathlon. Her breakout year was 2009, when she captured the titles at Ironman 70.3 South Africa and Ironman South Africa. She followed this with a third place in the same race in 2013. In 2014, Lucie won 5150 Bela Bela in convincing style, leading the whole race and finishing almost four minutes ahead of the second-place finisher.
Alongside her racing career, Lucie coaches pro, elite and age group athletes. She is the Owner and Head coach at Trifactri, where she specializes in structured triathlon and multisport group and individual coaching.