Margaret Markvardt

Personal Bests

Best times from available individual swims and official relay lead-offs. Career coverage may be incomplete. Select an event to show its progression.

100 Freestyle

2017 6th FINA World Junior Swimming Championships · Indianapolis · Meet 23–28 Aug 2017

—58.24

2018 Youth Olympic Games Buenos Aires · Meet 6–18 Oct 2018

—30.14

50 Butterfly

2017 6th FINA World Junior Swimming Championships · Indianapolis · Meet 23–28 Aug 2017

—28.52

100 Butterfly

2017 6th FINA World Junior Swimming Championships · Indianapolis · Meet 23–28 Aug 2017

—1:03.15

2017 6th FINA World Junior Swimming Championships · Indianapolis · Meet 23–28 Aug 2017

—2:21.57

All Results 30 swims · 6 meets

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

2026 Big Ten Women's Swimming and Diving Championships · Meet 18–21 Feb 2026

100 Butterfly SCY

—Consolation Final1552.79

100 Butterfly SCY

—Preliminary14X52.81

100 Backstroke SCY

—Preliminary1653.16

100 Backstroke SCY

—Consolation Final1553.18

200 IM SCY

—Bonus Final171:58.41

200 IM SCY

—Preliminary232:00.45

2025 Big Ten Women's Swimming and Diving Championships · Meet 19–22 Feb 2025

100 Butterfly SCY

—Preliminary251.96

100 Butterfly SCY

—Final152.47

100 Backstroke SCY

—Swim-off152.48

100 Butterfly SCY

—Championship Final852.55

100 Backstroke SCY

—Preliminary1653.02

100 Backstroke SCY

—Consolation Final1553.67

200 IM SCY

—Consolation Final121:57.03

200 IM SCY

—Preliminary151:57.68

2024 Toyota US Open — Swimming · Austin, TX · Meet 4–7 Dec 2024

50 Freestyle SCY

—Heat1122.91

100 Freestyle SCY

—Final749.16

100 Freestyle SCY

—Heat749.25

100 Butterfly SCY

—Heat152.16

100 Butterfly SCY

—Final352.56

100 Backstroke SCY

—Heat653.58

100 Backstroke SCY

—Final753.60

2018 14th FINA World Swimming Championships (25m) · Hangzhou · Meet 11–16 Dec 2018

100 IM SCM

—Heat301:02.99

200 IM SCM

—Heat302:16.91

2018 Youth Olympic Games Buenos Aires · Meet 6–18 Oct 2018

50 Backstroke LCM

—Heat430.14

200 IM LCM

—Heat52:22.89

2017 6th FINA World Junior Swimming Championships · Indianapolis · Meet 23–28 Aug 2017

50 Butterfly LCM

—Heat3228.52

50 Backstroke LCM

—Heat3330.40

100 Freestyle LCM

—Heat3358.24

100 Butterfly LCM

—Heat351:03.15

200 IM LCM

—Heat292:21.57