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Swimming · Butterfly · United States

Mary T. Meagher

1979–1988 · Her 1981 200 m butterfly world record stood for almost 19 years.

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Quick answer

According to GOAT Rank's current model, Mary T. Meagher ranks #596 globally and #43 in Swimming, with a GOAT Score of 84.1 (86.7 in-sport). The ranking is based on verified career data across peak, dominance, honours, statistics and longevity.

How the GOAT Score is calculated →

Sources: World Aquatics, Olympedia, International Swimming Hall of Fame · Last verified 2026-09-14 · Data confidence 97%

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Ranking model

100% titles, statistics, dominance, longevity and global competition depth.

Pure sporting data
84.1
In-sport score
86.7
Swimming
Cross-sport score
84.1
Global
Cultural & brand footprint 46/100 · total legacy 76.7
Olympic gold medals
3
Olympic medals
5
World Championship golds
3
World records set
7
Years holding 200 fly world record
19

Category profile

Dominance
88
Peak
94
Longevity
76
Honours
86
Statistics
90

Career timeline · Form index per season

Editorial season form index (0–100), not raw goals or points. Raw season-by-season statistics are shown only where fully verified.

SeasonForm index per seasonShare of career
197970
198092
198198
198294
198390
198495
198585
198678
198774
198876

Data sources

  • World Aquatics
  • Olympedia
  • International Swimming Hall of Fame

Last verified: 2026-09-14

Figures come from public records and are normalised per sport. See the methodology for category weights. Method

Why Mary T. Meagher ranks #43 in Swimming

Mary T. Meagher ranks #43 in Swimming and #596 of 5087 across all sports. The verified GOAT Score is 86.7/100.

The verified career covers 1979–1988 and 10 documented seasons. Peak is 94/100, with Peak the strongest category at 94/100 (20% weight). Key metrics: Olympic gold medals 3, Olympic medals 5, World Championship golds 3, World records set 7.

Nearest context: ahead Ryan Murphy (86.7); behind Sippy Woodhead (86.6). Rankings update whenever verified records change.

Mary T. Meagher GOAT Score explained

Dominance88/100 · weight 25%
Dominance: 88/100, based on the verified career record.
Peak94/100 · weight 20%
Peak: 94/100, based on the verified career record.
Longevity76/100 · weight 20%
Longevity: 76/100, based on the verified career record.
Honours86/100 · weight 20%
Honours: 86/100, based on the verified career record.
Statistics90/100 · weight 15%
Statistics: 90/100, based on the verified career record.

Mary T. Meagher — frequently asked

Is Mary T. Meagher the GOAT?
According to GOAT Rank's current data model, Mary T. Meagher ranks #43 in Swimming with a GOAT Score of 86.7/100, behind Michael Phelps (98.1).
What is Mary T. Meagher's GOAT Score?
86.7/100, calculated from the verified career record: Dominance 88 (25%), Peak 94 (20%), Longevity 76 (20%), Honours 86 (20%), Statistics 90 (15%).
Where does Mary T. Meagher rank all time?
#596 of 5087 eligible athletes across all sports and #43 in Swimming.
Mary T. Meagher vs Ryan Murphy: who ranks higher?
Mary T. Meagher ranks higher at 86.7 versus Ryan Murphy at 86.7, a margin of 0.0 points.

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