Inside World Athletics
Museum
Library
Sign in/Up
Register now
Why register?
Home
News
Press Releases
News
Reports
Previews
Features
Series
Watch
Competitions
Calendar
Tickets
Hosting
Our Sport
Rules & Regulations
Competition Performance Ranking
Competitions Archive
Athletes
World Rankings
Profiles
Awards
Spikes
Athletes' Representatives
Transfer of Allegiance
Athletes Commission
Stats
Results
Toplists
Records
Send Competition Results
World Rankings
Ultimate
Better World
News
Sustainability
Athlete Refugee Team
Air Quality
Safeguarding
Shop
Athletes Home
World Rankings
Profiles
Awards
Spikes
Athletes' Representatives
Transfer of Allegiance
Athletes Commission
ATHLETE OVERVIEW
STATISTICS
Mathew
KARLHIEM
200m
100m
200m sh
60m
400m
Country
United States
Born
Personal Bests
200 Metres
Result
21.68
Date
04 MAY 2019
Score
970
100 Metres
Result
10.85
Date
04 MAY 2019
Score
931
200 Metres Short Track
Result
22.41
Date
24 FEB 2018
Score
930
* Not legal
SEE MORE PERFORMANCES
Season’s bests
* Not legal
SEE MORE PERFORMANCES
Search for an athlete
Result
Date
ScoreResultDateScoreResultDateScore
ResultDateScoreResultDateScoreResultDateScore