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Qin vs Marchand

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GOAT verdictgoatrank.world
MarchandWinner
83.8

Marchand wins: Honours, Statistics

Qin
83.6

Qin wins: Longevity

Candidates
Locked to Swimming

Shareable URL · /compare/qin-haiyang-vs-leon-marchand

Time range

Showing full careers. Pick a window to recalculate the selected period.

Category radar

Verdict

Weighted GOAT score
🇫🇷 Léon Marchand
83.8

Marchand leads in 4 of 5 weighted categories. Four individual golds at his home Olympics in Paris 2024.

1. Léon Marchand
83.8
2. Qin Haiyang
83.6

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
1. 🇫🇷 Léon Marchand5 seasons played · career day 2,5561,222.7 major golds
Setting the pace at this stage
2. 🇨🇳 Qin Haiyang5 seasons played · career day 1,8255 major golds
-99.6% vs Marchand at the same stage
Ghost race · career day30100365100018253650
🇨🇳 Qin0001517
🇫🇷 Marchand0000735.181,222.68

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.

MetricQinActiveMarchandActive
World Championship golds56
World records12
Breaststroke titles at one Worlds3
Asian Games golds3
Olympic medals1
Olympic golds4
400 m medley record (s)242.5
Golds at one Games4
European golds3
Dominance w25%8686
Peak w20%9494
Longevity w20%7066
Honours w20%8284
Statistics w15%8690

Fan vote — data vs the people

GOAT Rank · the data
Marchand83.8
Qin83.6
The people
Qin
Marchand

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