

An Estonian multi-event talent who rose to become her nation's premier heptathlete, consistently challenging for places in major international finals.
Grete Griffin, competing under her maiden name Šadeiko, emerged as the standard-bearer for Estonian athletics in the demanding heptathlon. Her career is a testament to steady progression and competitive grit. A standout junior, she announced her arrival by winning the heptathlon gold at the 2011 European Junior Championships. Transitioning to the senior ranks, she became a fixture at European and World Championships, often finishing in the coveted top-12 positions that mark the world's elite. Griffin's strength lies in her consistency across all seven events, with particular prowess in the hurdles and long jump. While the podium at the very largest global events remained elusive, her ability to deliver solid, high-scoring performances made her a respected competitor and a national favorite. Her career trajectory showcases the challenging path of a small-nation athlete competing in one of track and field's most grueling disciplines, consistently putting Estonia on the multi-event map.
1981–1996
The first digital natives. Grew up with the internet, came of age during 9/11 and the 2008 crash. Highly educated, deeply indebted, slower to marry and buy houses. Redefined work, identity, and what it means to be an adult.
Grete was born in 1993, placing them squarely in the Millennials. The events that shaped this generation — the internet revolution, 9/11, and the 2008 financial crisis — shaped the world they entered and the choices available to them.
The biggest hits of 1993
#1 Movie
Jurassic Park
Best Picture
Schindler's List
#1 TV Show
60 Minutes
The world at every milestone
European Union officially established
Google founded; Clinton impeachment
Twitter launches; Pluto reclassified as dwarf planet
Michael Jackson dies; Bitcoin created
Osama bin Laden killed; Arab Spring sweeps the Middle East
Russia annexes Crimea; Ebola outbreak in West Africa
ChatGPT goes mainstream; Israel-Hamas war begins
She is the older sister of another Estonian international heptathlete, Grit Šadeiko.
Griffin studied and trained at Florida State University in the United States on an athletic scholarship.
She married American football player Garrett Griffin, a tight end, in 2019 and competes under his surname.
Her father, Andres Šadeiko, was a decathlete, giving athletics a strong family tradition.
She speaks fluent Estonian, English, and Russian.
“The heptathlon is seven battles, and you must be ready to fight every one.”