Athlete profile Karsten WARHOLM

Norway30 years old1.87 m (6 ft 2 in)Left onlyInstagram World Athletics

Personal best45.94sEx-WRNR

Norway record45.94s

Races13

Average time46.82s

Progression+1.99s

Recorded race history

400m haies

Competition	Time	Venue	Date	Age	Place
2026
Ultimate Championship	46.78s	Budapest	13 Sept 2026	30	3	View race
Diamond League	46.69s	Zürich	27 Aug 2026	30	2	View race
Diamond League	46.52s	Chorzów	23 Aug 2026	30	2	View race
Europe Championships	46.63s	Birmingham	14 Aug 2026	30	1	View race
Norway Championships	47.14s	Trondheim	24 Jul 2026	30	1	View race
Diamond League	46.61s	Londres	18 Jul 2026	30	1	View race
2025
World Championships	47.58s	Tokyo	18 Aug 2025	29	5	View race
2024
Olympic Games	47.06s	Paris	09 Aug 2024	28	2	View race
2023
Diamond League	46.51s	Monaco	21 Jul 2023	27	1	View race
Diamond League	46.52s	Oslo	15 Jun 2023	27	1	View race
2021
Olympic Games	Ex-WRARNRPB45.94s	Tokyo	17 Aug 2021	25	1	View race
Diamond League	Ex-WREx-AR46.70s	Oslo	01 Jul 2021	25	1	View race
2017
World Championships	47.93s	Londres	09 Aug 2017	21	1	View race

Race signature

Average intervals computed over 13 races

D-H15.74sL

H1-H23.57s

Sector records

The best theoretical time, built by summing the fastest intervals.

Theoretical potential44.90s

Personal best45.94s

Margin+1.04s

D-H15.46s

H1-H23.44s

H2-H33.52s

H3-H43.60s

H4-H53.68s

H5-H63.87s

H6-H73.80s

H7-H84.03s

About Karsten Warholm

Karsten Warholm (30 years old, Norway, 1.87 m (6 ft 2 in)) is an athlete who specialises in the 400 metres hurdles, born on 28 February 1996.

With a personal best of 45.94 seconds, Karsten has run 13 analysed races on 4h/world, improving by 1.99 seconds since their first recorded race. This time is the Norway record.

Karsten Warholm holds the following records in the 400 metres hurdles:

Olympic record: 45.94s
Europe record: 45.94s
Norway record: 45.94s
Europe record U23: 47.64s
World record 300m hurdles: 32.67s

Their preferred race plan is a 13-stride start up to hurdle 9, then a 15-stride finish.

Based on their best recorded intervals, Karsten's theoretical potential is estimated at 44.90 seconds, a 1.04-second margin over their current personal best.

Athlete profile Karsten WARHOLM

Recorded race history

Race signature

Sector records

About Karsten Warholm

Best performance by year