01 Starting advantages
9/24 starting-position score
Strongest documented signals: Dedicated mentor / coach, Elite institution pipeline, Frontier geography.
Describes the starting position, not what the person later made of it.
Cohort percentile: 65
Ben Johnson
Athletes · Other Sports · milestone at age 20 ·T2 Field-leading
Milestone (age 20)
Won two silver medals at the 1982 Commonwealth Games in Brisbane at age 20, marking his first international success in elite sprinting.
Born in Falmouth, Jamaica, Johnson emigrated to Canada at age 14 in 1976 and grew up in the Lawrence Heights community of Toronto. He joined the Scarborough Optimists track club under coach Charlie Francis, a former Canadian sprint champion and national sprint coach, and entered national competition by 1978. He improved his 100m time from 11 seconds in 1978 to 10.62 by 1980, winning his first international medals at the 1982 Commonwealth Games.
Starting point
Born in Falmouth, Jamaica in 1961; emigrated to Canada in 1976 and grew up in the Lawrence Heights community of Toronto, a working-class immigrant neighborhood.
Current position (2010)
Former sprinter, stripped of 1988 Olympic gold for doping; retired from competition and later worked as a coach and released an autobiography in 2010.
How this path compounded
02 Built or converted leverage
10/25 multiplying-capacity score
Strongest observed levers:Started serious reps before 20, Prior reps, Concentration intensity.
Measures what was present, not whether it was inherited, earned, self-built, external, or mixed.
Cohort percentile: 23
03 Compounding trajectory
10 documented steps
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.
Milestone at age 20
04 Observed career standing
T2 · Field-leading
Dominant figure at the top of a field. The tier summarizes documented career recognition through the data cutoff—not Ben Johnson's worth or future potential.
Question four · where did the leverage come from?
Ben Johnson's leverage provenance
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.
Started serious reps before 201/1
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Rare early tools (1/2)Dedicated mentor / coach (2/2)Elite institution pipeline (1/2)
Prior reps2/3
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Rare early tools (1/2)Dedicated mentor / coach (2/2)Elite institution pipeline (1/2)
Concentration intensity2/3
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Dedicated mentor / coach (2/2)Adversity / constraint catalyst (1/2)
Complementary team1/2
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Exceptional peer / cofounder (1/2)Elite institution pipeline (1/2)
Domain proximity1/2
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Direct domain exposure (1/2)Frontier geography (1/2)Elite institution pipeline (1/2)
Scarce skill depth1/3
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Rare early tools (1/2)Dedicated mentor / coach (2/2)Elite institution pipeline (1/2)
Elite ecosystem network1/3
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Elite institution pipeline (1/2)Frontier geography (1/2)Exceptional peer / cofounder (1/2)
Structural wave / timing1/3
Externalmedium confidence
A structural wave is external to the person, even when their position improved access to it.
Frontier geography (1/2)
This is a bounded inference from the current annotations—not a claim about private effort, merit, or the percentage of Ben Johnson'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.
Within Athletes, Ben Johnson's starting-advantage total is at the 65th percentile. Separately, their built or converted leverage total is at the 23th percentile. Other T2 profiles average 7.9 / 24 starting advantage and 12.3 / 25 leverage. Similar scores appear in other tiers, so these figures describe positioning—not a cause.
Trajectory
- 1976 · age 14Emigrated to CanadaMoved from Jamaica to Canada at age 14, settling in the Lawrence Heights community of Toronto.
- 1978 · age 16Joined Scarborough Optimists track clubBegan training under coach Charlie Francis at the Scarborough Optimists track club, entering national competition.
- 1982 · age 20Two silver medals at Commonwealth GamesWon silver in the 100m and 4x100m relay at the 1982 Brisbane Commonwealth Games, his first major international success.
- 1984 · age 22Two bronze medals at Los Angeles OlympicsWon bronze in the 100m and 4x100m relay at the 1984 Summer Olympics in Los Angeles.
- 1985 · age 23World Indoor champion at 60mWon gold in the 60m at the 1985 World Indoor Championships in Paris.
- 1986 · age 24Commonwealth Games gold medalsWon gold in the 100m and 4x100m relay at the 1986 Edinburgh Commonwealth Games, beating Carl Lewis in Moscow with 9.95.
- 1987 · age 25World Championship gold and world recordWon the 100m at the 1987 World Championships in Rome with a world record of 9.83 seconds, defeating Carl Lewis.
- 1988 · age 26Seoul Olympics doping scandalWon the 100m Olympic final in 9.79 but was stripped of the gold medal three days later after testing positive for stanozolol.
- 1991 · age 29Comeback attemptReturned to competition after a two-year ban, making the Canadian squad for the 1992 Barcelona Olympics.
- 1993 · age 31Lifetime ban for dopingReceived a lifetime ban from competition after a second positive doping test, ending his athletic career.
Primary leverage engine
Physical talent
Physical / athletic talent
Secondary engine
Coaching / execution
Built/converted leverage
10 / 25
evidence: Medium
Built or converted leverage
Multiplying capacity documented later in the path. Measures what was present, not whether it was inherited, earned, self-built, external, or mixed.
Starting-advantage scores (0–2 each)
Access or conditions documented near the beginning of the path. Zero means "no clear evidence in reviewed sources," not "advantage was absent."
Family context
Born in Falmouth, Jamaica; emigrated to Canada at 14. Grew up in a working-class immigrant household in Lawrence Heights, Toronto, facing challenges as a Black immigrant in a white-dominant society.
Parent / family domain
Not documented in reviewed sources.
Archetype & tags
Elite performance pipelineelite coachingimmigrant adversitytrack pipelinephysical talent
Evidence summary
Johnson emigrated from Jamaica to Canada at 14 and joined Charlie Francis's Scarborough Optimists track club, entering national competition by 1978 at age 16. Francis, a former Canadian sprint champion and national sprint coach, provided sustained individualized coaching at York University facilities. Johnson improved rapidly from 11 seconds to 10.62 in two years and won his first international medals at the 1982 Commonwealth Games at age 20. No family athletic background or financial advantage is documented; his early path was shaped by immigrant adversity and access to an elite coaching pipeline.
advantage confidence: Medium · source count: 3 · audit: not_independently_audited · status: subagent_researched_beta
Sources
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