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There are 4,023,453 performances listed representing 416,507 athletes from 225 nations! Keep track of your favorite athletes and events. Thousands of performances added every week.

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Danish Senior & U23 10km Ro... in Århus, DEN on 20 Apr
Enschede Marathon in Enschede, NED on 21 Apr
International Marathon Alex... in Thessaloniki, GRE on 21 Apr

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Alessandra Prina (ITA - W31) 5.14 - Long Jump
Mathew Walker (AUS - M40) 26.11 - 200 Meter
George White (AUS - M78) 8:26.30 - 1500 Meter

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Meet the Athletes

Bob Pfeiffer, USA - M68

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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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Jeff Osuna, USA - M47

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2023 Outdoor Performances

M45 1500 Meter Complete List
View Jeff's 1500m Performances #861 World Ranked; #46 NCCMA Ranked; #19 United States Ranked


M45 5000 Meter Complete List
View Jeff's 5000m Performances #732 World Ranked; #25 NCCMA Ranked; #10 United States Ranked


M45 10000 Meter Complete List
View Jeff's 10000m Performances #203 World Ranked; #14 NCCMA Ranked; #5 United States Ranked


2022 Outdoor Performances

M45 1500 Meter Complete List
View Jeff's 1500m Performances #715 World Ranked; #49 NCCMA Ranked; #20 United States Ranked


M45 5000 Meter Complete List
View Jeff's 5000m Performances #680 World Ranked; #33 NCCMA Ranked; #8 United States Ranked


2021 Outdoor Performances

M40 5000 Meter Complete List
View Jeff's 5000m Performances #995 World Ranked; #38 NCCMA Ranked; #23 United States Ranked


M40 10000 Meter Complete List
View Jeff's 10000m Performances #391 World Ranked; #4 NCCMA Ranked; #1 United States Ranked


2018 Outdoor Performances

M40 1500 Meter Complete List
View Jeff's 1500m Performances #941 World Ranked; #56 NCCMA Ranked; #36 United States Ranked


M40 5000 Meter Complete List
View Jeff's 5000m Performances #927 World Ranked; #42 NCCMA Ranked; #21 United States Ranked


M40 10000 Meter Complete List
View Jeff's 10000m Performances #253 World Ranked; #11 NCCMA Ranked; #3 United States Ranked Jeff is eligible for an All-American Award!


2016 Outdoor Performances

M35 1500 Meter Complete List
View Jeff's 1500m Performances #982 World Ranked; #36 NCCMA Ranked; #22 United States Ranked


M35 5000 Meter Complete List
View Jeff's 5000m Performances #1144 World Ranked; #35 NCCMA Ranked; #10 United States Ranked


M35 10000 Meter Complete List
View Jeff's 10000m Performances #414 World Ranked; #14 NCCMA Ranked; #2 United States Ranked

Jeff Osuna Info & Options

View results from: 2023 (3); 2022 (2); 2021 (2); 2018 (3); 2016 (3); Outdoor (13);

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Official Rankings of World Masters Athletics

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Meet the Athletes

Bob Pfeiffer, USA - M68

Age Grading

Jeff Osuna, USA - M47

Jeff Osuna Info & Options

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