Mary Macaulay

Personal Bests

Best times from available individual swims and official relay lead-offs. Career coverage may be incomplete.

50 Backstroke

2023 TYR Pro Swim Series - Knoxville · Knoxville, United States of America · Meet 11–14 Jan 2023

—30.48

100 Backstroke

2023 Toyota US Open — Swimming · Greensboro, NC · Meet 29 Nov–2 Dec 2023

—1:02.67

200 Backstroke

2023 TYR Pro Swim Series - Knoxville · Knoxville, United States of America · Meet 11–14 Jan 2023

—2:18.12

50 Butterfly

2023 TYR Pro Swim Series - Knoxville · Knoxville, United States of America · Meet 11–14 Jan 2023

—29.55

100 Butterfly

2023 TYR Pro Swim Series - Knoxville · Knoxville, United States of America · Meet 11–14 Jan 2023

—1:03.07

200 Butterfly

2025 Toyota U.S. National Championships · Indiana University Natatorium, Indianapolis, IN · Meet 3–7 Jun 2025

—2:12.35

400 IM

2025 Toyota U.S. National Championships · Indiana University Natatorium, Indianapolis, IN · Meet 3–7 Jun 2025

—4:52.97

All Results 19 swims · 5 meets

Meet dates describe the competition. Race dates are shown per swim where available.

2026 NCAA DI Women's Swimming & Diving · Meet 18–21 Mar 2026

200y IM SCY18 Mar 2026

18 Mar 2026Preliminary161:56.43

200y Butterfly SCY18 Mar 2026

18 Mar 2026Preliminary301:57.31

400y IM SCY18 Mar 2026

18 Mar 2026Preliminary154:05.61

2025 Toyota U.S. National Championships · Indiana University Natatorium, Indianapolis, IN · Meet 3–7 Jun 2025

200 Butterfly LCM

—Consolation Final 2202:12.35

200 Butterfly LCM

—Heat182:12.83

400 IM LCM

—Heat264:52.97

2025 NCAA DI Women's Swimming & Diving · Federal Way, WA · Meet 19–22 Mar 2025

200y Butterfly SCY19 Mar 2025

19 Mar 2025Preliminary171:54.38

200y IM SCY19 Mar 2025

19 Mar 2025Preliminary151:55.46

200y IM SCY19 Mar 2025

19 Mar 2025Consolation Final161:55.89

400y IM SCY19 Mar 2025

19 Mar 2025Preliminary324:11.74

2023 Toyota US Open — Swimming · Greensboro, NC · Meet 29 Nov–2 Dec 2023

100 Backstroke LCM

—Heat331:02.67

200 Backstroke LCM

—Heat412:18.24

2023 TYR Pro Swim Series - Knoxville · Knoxville, United States of America · Meet 11–14 Jan 2023

50 Butterfly LCM

—Heat5129.55

50 Backstroke LCM

—Heat3230.48

100 Backstroke LCM

—Heat101:02.94

100 Backstroke LCM

—Consolation Final—1:03.03

100 Butterfly LCM

—Heat291:03.07

200 Backstroke LCM

—Consolation Final—2:18.12

200 Backstroke LCM

—Heat152:18.58