Mason Laur

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.

200 Freestyle

2021 Speedo Summer Championships — East · Greensboro, NC · Meet 3–7 Aug 2021

—1:53.77

400 Freestyle

2021 Speedo Summer Championships — East · Greensboro, NC · Meet 3–7 Aug 2021

—3:58.70

100 Backstroke

2021 Speedo Summer Championships — East · Greensboro, NC · Meet 3–7 Aug 2021

—59.58

2020 Toyota US Open — Swimming · Greensboro, NC · Meet 12–14 Nov 2020

—2:07.49

2021 Speedo Summer Championships — East · Greensboro, NC · Meet 3–7 Aug 2021

—55.44

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

—1:54.97

2023 Phillips 66 National Championships — Swimming · Indianapolis, IN · Meet 27 Jun–1 Jul 2023

—2:00.63

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

—4:15.03

All Results 66 swims · 12 meets

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

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

200 Butterfly LCM

—Heat31:54.97

200 Butterfly LCM

—Final61:55.63

200 IM LCM

—Heat132:01.23

200 IM LCM

—Consolation Final142:01.59

400 IM LCM

—Heat44:15.03

400 IM LCM

—Final64:17.21

2025 NCAA Division I Men's Swimming & Diving · Meet 26–29 Mar 2025

200y Butterfly SCY26 Mar 2025

26 Mar 2025Preliminary301:41.70

200y IM SCY26 Mar 2025

26 Mar 2025Preliminary391:43.50

400y IM SCY26 Mar 2025

26 Mar 2025Preliminary93:39.13

400y IM SCY26 Mar 2025

26 Mar 2025Consolation Final113:39.28

2024 U.S. Olympic Team Trials — Swimming · Lucas Oil Stadium, Indianapolis, IN · Meet 15–23 Jun 2024

200 Butterfly LCM

—Semi-Final31:55.05

200 Butterfly LCM

—Heat11:55.09

200 Butterfly LCM

—Final31:55.37

200 IM LCM

—Heat292:01.40

2024 NCAA Division I Men's Swimming & Diving Championships · Meet 27–30 Mar 2024

200y Butterfly SCY27 Mar 2024

27 Mar 2024Preliminary231:42.24

200y IM SCY27 Mar 2024

27 Mar 2024Preliminary301:43.30

400y IM SCY27 Mar 2024

27 Mar 2024Championship Final63:37.98

400y IM SCY27 Mar 2024

27 Mar 2024Preliminary33:38.31

2023 Phillips 66 National Championships — Swimming · Indianapolis, IN · Meet 27 Jun–1 Jul 2023

200 Butterfly LCM

—Final51:55.67

200 Butterfly LCM

—Heat51:55.97

200 IM LCM

—Consolation Final142:00.63

200 IM LCM

—Heat122:00.64

400 IM LCM

—Consolation Final 2174:15.81

400 IM LCM

—Heat184:21.45

2023 NCAA Division I Men's Swimming & Diving Championships · Meet 22–25 Mar 2023

200y Butterfly SCY22 Mar 2023

22 Mar 2023Preliminary231:42.62

200y IM SCY22 Mar 2023

22 Mar 2023Preliminary391:44.36

400y IM SCY22 Mar 2023

22 Mar 2023Preliminary103:39.60

400y IM SCY22 Mar 2023

22 Mar 2023Consolation Final113:40.77

2022 NCAA Division I Men's Swimming & Diving Championships · Meet 23–26 Mar 2022

200y Butterfly SCY23 Mar 2022

23 Mar 2022Preliminary351:44.92

200y IM SCY23 Mar 2022

23 Mar 2022Preliminary491:45.35

400y IM SCY23 Mar 2022

23 Mar 2022Preliminary233:43.99

2021 Speedo Summer Championships — East · Greensboro, NC · Meet 3–7 Aug 2021

100 Butterfly LCM

—Consolation Final 32755.44

100 Butterfly LCM

—Heat2655.79

100 Backstroke LCM

—Heat4659.58

200 Freestyle LCM

—Heat131:53.77

200 Freestyle LCM

—Consolation Final161:56.88

200 Butterfly LCM

—Heat22:00.54

200 Butterfly LCM

—Final42:00.60

200 IM LCM

—Consolation Final 2182:06.66

200 IM LCM

—Heat202:07.80

200 Backstroke LCM

—Heat262:07.91

200 Backstroke LCM

—Consolation Final 3292:08.17

400 Freestyle LCM

—Consolation Final93:58.70

400 Freestyle LCM

—Heat104:02.28

400 IM LCM

—Heat274:38.04

2021 U.S. Olympic Team Trials — Wave II · CHI Health Center, Omaha, NE · Meet 13–20 Jun 2021

200 Butterfly LCM

—Heat422:01.94

2020 Toyota US Open — Swimming · Greensboro, NC · Meet 12–14 Nov 2020

100 Butterfly LCM

—Final6255.94

200 Butterfly LCM

—Final162:01.59

200 IM LCM

—Final332:05.68

200 Backstroke LCM

—Final572:07.49

400 IM LCM

—Final214:28.52

2019 East Speedo Winter Juniors · Meet 11–14 Dec 2019

100 Butterfly SCY

—Heat6350.49

200 Butterfly SCY

—Consolation Final21:47.40

200 Backstroke SCY

—Heat211:47.45

200 Butterfly SCY

—Heat101:48.39

200 IM SCY

—Heat351:49.90

400 IM SCY

—Bonus Final33:54.48

400 IM SCY

—Heat233:55.07

2018 East Speedo Winter Juniors — Swimming · Meet 5–8 Dec 2018

100 Butterfly SCY

—Heat5550.24

100 Butterfly SCY

—Bonus Final3950.24

200 Butterfly SCY

—Heat121:48.52

200 Butterfly SCY

—Consolation Final71:49.47

200 IM SCY

—Heat1171:53.83

200 IM SCY

—Bonus Final1011:53.83

400 IM SCY

—Heat233:57.34

400 IM SCY

—Bonus Final293:59.09