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There are 4,011,817 performances listed representing 415,809 athletes from 225 nations! Keep track of your favorite athletes and events. Thousands of performances added every week.

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Vii Ostroški Polumaraton-Os... in Nikšić, MNE on 14 Apr
10 Km de Valenciennes in Valenciennes, FRA on 7 Apr
Drammen 10k in Drammen, NOR on 7 Apr

Other Competition Results

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Vahagn Isayan (USA - M28) 31:25.90 - 10000 Meter
Javiera Cañas (CHI - W27) 12.08 - 100 Meter
Gino Geracitano (AUS - M50) 2:16.05 - 800 Meter

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Meet the Athletes

Thomas Meyer, USA - M72

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Age Grading

Age Grading is an adjustment for a performance (time, height or distance) based on age so all times, heights or distances for each event by athletes from 20 to over 100 years old can be compared to each other!

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Jason Hahn, USA - M45

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2022 Indoor Performances

M50 400 Meter Complete List
View Jason's 400m Performances #109 World Ranked; #31 NCCMA Ranked; #27 United States Ranked


2021 Outdoor Performances

M50 400 Meter Complete List
View Jason's 400m Performances #574 World Ranked; #76 NCCMA Ranked; #67 United States Ranked


2020 Indoor Performances

M45 400 Meter Complete List
View Jason's 400m Performances #148 World Ranked; #29 NCCMA Ranked; #20 United States Ranked


2019 Outdoor Performances

M45 400 Meter Complete List
View Jason's 400m Performances #722 World Ranked; #90 NCCMA Ranked; #65 United States Ranked



2019 Indoor Performances

M45 400 Meter Complete List
View Jason's 400m Performances #177 World Ranked; #36 NCCMA Ranked; #23 United States Ranked



2018 Outdoor Performances

M45 400 Meter Complete List
View Jason's 400m Performances #749 World Ranked; #105 NCCMA Ranked; #73 United States Ranked


2018 Indoor Performances

M45 400 Meter Complete List
View Jason's 400m Performances #197 World Ranked; #41 NCCMA Ranked; #27 United States Ranked



2017 Outdoor Performances

M45 400 Meter Complete List
View Jason's 400m Performances #672 World Ranked; #101 NCCMA Ranked; #75 United States Ranked




2016 Indoor Performances

M45 400 Meter Complete List
View Jason's 400m Performances #164 World Ranked; #28 NCCMA Ranked; #23 United States Ranked


2015 Outdoor Performances

M40 400 Meter Complete List
View Jason's 400m Performances #840 World Ranked; #82 NCCMA Ranked; #70 United States Ranked


2014 Indoor Performances

M40 400 Meter Complete List
View Jason's 400m Performances #133 World Ranked; #43 NCCMA Ranked; #33 United States Ranked


2012 Outdoor Performances

M40 400 Meter Complete List
View Jason's 400m Performances #89 USA Ranked



2012 Indoor Performances

M40 400 Meter Complete List
View Jason's 400m Performances #37 USA Ranked

Jason Hahn Info & Options

View results from: 2024 (2); 2023 (2); 2022 (8); 2021 (8); 2020 (6); 2019 (16); 2018 (21); 2017 (13); 2016 (7); 2015 (2); 2014 (8); 2013 (2); 2012 (14); Indoor (56); Outdoor (53);

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Official Rankings of World Masters Athletics

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Thomas Meyer, USA - M72

Age Grading

Jason Hahn, USA - M45

Jason Hahn Info & Options

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