Berkoff vs Armstrong
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Armstrong wins: Peak
Berkoff wins: no category outright
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Showing full careers. Pick a window to recalculate the selected period.
Category radar
Verdict
Armstrong leads in 5 of 5 weighted categories. Olympic relay champion and former 50 m backstroke world record holder.
Category breakdown
Season form · Form index per season
Career timeline · Form index per season
Cumulative output season by season — the shape of each career against the other.
GOAT pace tracker
Career stage · GOAT pace
Through season 5 · Form index per season| Ghost race · career day | 30 | 100 | 365 | 1000 | 1825 | 3650 |
|---|---|---|---|---|---|---|
| 🇺🇸 Berkoff | 0 | 0 | 27.9 | 55.6 | 137.7 | 192.12 |
| 🇺🇸 Armstrong | 0 | 0 | 24.5 | 48.7 | 120.31 | 168.41 |
Careers are aligned at debut, so a rookie's first 5 seasons are measured against the same window in a legend's career — Yamal against Messi at the same age-stage, a tour rookie against Tiger Woods in 1996.
Fan vote — data vs the people
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