Men’s 100m Freestyle – Short Course World Record & Splits

Current Records:

World Record: Kyle Chalmers, Australia, 44.84 – 29 October 2021, World Cup
World Junior Record: David Popovici, Romania, 45.64 – 15 December 2022, World Championships
Commonwealth Record: Kyle Chalmers, Australia, 44.84 – 29 October 2021, World Cup

Top 9 All-time Performers:

  1. Kyle Chalmers (21.40, 23.44) 44.84
  2. Amaury Leveaux (21.72, 23.22) 44.94
  3. Vladimir Morozov  (21.34, 23.61) 44.95
  4. Florent Manaudou (21.59, 23.45) 45.04
  5. Jack Alexy (21.23, 23.82) 45.05
  6. Caeleb Dressel (21.73, 23.35) 45.08
  7. Nathan Adrian (21.45, 23.68) 45.08
  8. Jordon Crooks (21.58, 23.64) 45.22
  9. Evgeny Lagunov (21.85, 23.51) 45.36

Data Analysis and Comparison:

The chart below compares the World’s Fastest 100m Freestyle swimmers. Swimmers and coaches can looks at the individual Splits, Stroke Counts and the first 50m split compared to swimmers 50m PB. All swim data has been collected from our team reviewing race footage where possible.

Men's 100m Freestyle - Short Course
Kyle ChalmersAmaury LeveauVladimir MorozovFlorent ManaudouCaeleb DresselNathan AdrianEvgeny Lagunov
Height:6ft 4in 193cm6 ft 8 in 202cm6 ft 1 in 185cm6 ft 6 in 199cm6 ft 3 in 191cm6 ft 6 in 198cm6 ft 2 in 188cm
Weight:198lb 90kg194Ib 88kg187Ib 85kg238Ib 108kg194Ib 88kg225Ib 102kg170Ib 77kg
Country:AUSFRARUSFRAUSAUSARUS
DOB:1998-06-251985-12-02 1992-06-16 1990-11-12 1996-08-161988-12-07 1995-12-14
Meet:FINA World Cup, Kazan, 29th Oct 2021European Short Course Swimming Championships 2008FINA Swimming World Cup 2018French Short Course National ChmapionshipsISL 2020- Season FinalDuel in the Pool 2009European Short Course Swimming Championships 2009
1st 25m Split
Strokes99101012
Split Time:
2nd 25m Split
Strokes121011141415
Split Time:21.4021.7221.3421.5921.7321.4521.85
50m PB:20.6820.4820.3120.2620.1620.9520.89
Time off 50m PB:0.721.241.031.331.570.500.96
Percentage of 50m PB:103.348%106.055%105.071%106.565%107.788%102.387%104.596%
3rd 25m Split
Strokes121211151414
Split Time:
4th 25m Split
Strokes141515161616
Total Time:44.8444.9444.9545.0445.0845.0845.36

Here is the list of the Men’s 100m Freestyle Long Course for comparison.

Watch Kyle Chalmers World Record swim. 

Additionally, here is Amaury Leveaux’s old 100m Freestyle World Record swim to view.

Note: Men’s 100m Freestyle – Short Course World Record & Splits Updated Nov 2024

Top Swim Calculators

Swim Pace Calculator – Instantly calculate your pace, time, or distance for any event. Supports meters and yards.

Goal Time Calculator – Breaks down your target time into ideal splits based on world-class data.

Swim Time Converter – Converts times between SCY, SCM, and LCM with stroke-specific accuracy.

Yards Goal Calculator – Provides split targets for yards-based events, tailored for NCAA swimmers.

Race Review Calculator – Analyze your splits, compare to how the Best would have split your time, and get improvement tips.

Medley Relay Calculator – Build the fastest relay team by entering swimmers’ best times for each stroke.

Critical Swim Speed (CSS) Calculator – Determine your threshold pace for endurance training.

Average Speed Calculator – Determine your threshold pace for endurance training.

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