Documented path
Kim Yu-jin began taekwondo in South Korea and won gold at the World Junior Taekwondo Championships in Burnaby, Canada in 2016 at age 15. She continued winning at the Summer World University Games (2019, 2021) and the Asian Taekwondo Championships (2021). At the 2024 Paris Olympics, she defeated four of the top five athletes in her weight class to win gold.
Born in 2000 in South Korea; began training in taekwondo, the national sport of South Korea; competed at the World Junior Championships before rising through senior ranks.
Olympic gold medalist in women's 57kg taekwondo; ranked #1 in the world in women's -57kg; continues to compete internationally representing South Korea.
Where the conditions came from
Each is placed on a −1 to 3 scale from documented evidence, and the three are never added together. A combined total would rank Kim Yu-jin against other people. Held apart, they explain why this path ran differently from another one—which is the only comparison this project supports.
The marble itself
+2Tailwind
What capability, drive, or early skill is documented in the person rather than their surroundings?
Started taekwondo at 8, junior world champion at 15, 183cm height advantage with long reach. Exceptional early physical talent and competitive trajectory in the sport's birthplace nation.
Where it was dropped
0Neither way
What money, family standing, network, or permission was already in place before the work began?
Grandmother encouraged taekwondo for self-defense. No family wealth or domain connections mentioned. Ordinary South Korean family background. Grandmother raised her, suggesting possible family hardship.
The shape of the track
+2Tailwind
What place, timing, institution, or peer group made the next step available?
South Korea is the birthplace of taekwondo, providing unparalleled frontier geography immersion. National taekwondo pipeline from junior to senior level. Seoul Physical Education High School and Korea National Sport University. World Junior Taekwondo Championships at 15. Ulsan Metropolitan Sports Council training.
A −1 is a documented headwind, not a missing value; a 0 means the sources record nothing notable either way. Annotation confidence: Medium. These are analyst readings of what the sources record, not measurements of merit, talent, or effort. The twenty-two scored dimensions remain available inside the deeper research detail.
What moved through the conditions
This records repeated behaviour or recovery described by sources; it is not a grit or merit score.
This is an unchosen opening or condition in the record, not an estimate of how much luck caused the outcome.
Strongest documented signals: Frontier geography, Direct domain exposure, Elite institution pipeline.
Describes the starting position, not what the person later made of it.
Strongest observed levers: Domain proximity, Started serious reps before 20, Prior reps.
Measures what was present, not whether it was inherited, earned, self-built, external, or mixed.
The timeline below shows the sequence of work and transitions around the selected early milestone. It is evidence of a path, not proof that every step was necessary.
Dominant figure at the top of a field. The tier summarizes documented career recognition through the data cutoff—not Kim Yu-jin's worth or future potential.
Question four · where did the leverage come from?
Each non-zero lever gets a best-supported origin, evidence signals, and confidence. Unresolved is the honest default when the biography cannot distinguish self-built, advantage-enabled, earned, external, or mixed.
Mapped starting advantages and self-directed-building language are both documented.
One or more documented starting advantages plausibly enabled this lever.
Mapped starting advantages and self-directed-building language are both documented.
Mapped starting advantages and self-directed-building language are both documented.
Mapped starting advantages and self-directed-building language are both documented.
One or more documented starting advantages plausibly enabled this lever.
One or more documented starting advantages plausibly enabled this lever.
A structural wave is external to the person, even when their position improved access to it.
This is a bounded inference from the current annotations—not a claim about private effort, merit, or the percentage of Kim Yu-jin's outcome attributable to any origin.
Structural luck, Encounter luck, Event luck, Outcome variance can change every arrow in the path. This successful-only dataset cannot observe the near-identical paths that did not break through, so luck stays visible and unscored.
Multiplying capacity documented later in the path. Measures what was present, not whether it was inherited, earned, self-built, external, or mixed.
Access or conditions documented near the beginning of the path. Zero means "no clear evidence in reviewed sources," not "advantage was absent."
Born in Danyang, South Korea. Specific family financial details not documented in reviewed sources.
Not documented in reviewed sources.
Kim grew up in South Korea, the birthplace of taekwondo, providing unparalleled frontier geography immersion in the sport. The Korean national taekwondo pipeline provided elite training and competition pathways from a young age. She won junior world championship gold at 15 and progressed through university games to the Olympics. South Korea's dominance in taekwondo created a structural ecosystem advantage. Specific family background details are not documented in reviewed sources.
advantage confidence: Medium · source count: 2 · audit: partial_source_verification · status: subagent_researched_beta