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

Current Records:

World Record: Caeleb Dressel, USA, 49.28 – 22 November 2020, International Swimming League
World Junior Record: Kliment Kolesnikov, Russia, 50.63 – 14 December 2018, World Championships
Commonwealth Record: Gerhard Zandberg, South Africa, 51.05 – 15 November 2009, World Cup

Top 6 All-time Performers:

  1. Caeleb Dressel (22.49, 26.79) 49.28
  2. Vladimir Morozov (22.96, 27.30) 50.26
  3. Kilment Kolesnikov (22.76, 27.87) 50.63
  4. Markus Deibler (23.32, 27.34) 50.66
  5. Ryan Lochte (23.52, 26.69) 50.21
  6. Peter Mankoc (22.66, 28.10) 50.76

Data Analysis and Comparison:

The chart below compares the World’s Fastest 100m Individual Medley 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 IM - Short Course
Caeleb DresselVladimir MorozovKilment KolesnikovMarkus DeiblerRyan LochtePeter Mankoc
Height:6 ft 3 in 191cm6 ft 1 in 185cm6 ft 5 in 196cm6 ft 6 in 197cm6 ft 2 in 188 cm6 ft 4 in 192cm
Weight:200 Ib 92kg187 Ib 85kg190 Ib 80kg207 Ib 94kg195 Ib 88kg192 Ib 87kg
Country:USARUSRUSGERUSASLO
DOB:1996-08-16 1992-06-16 2000-07-09 1990-01-28 1984-08-03 1978-07-04
Meet:ISL 2020 Season - FinalFINA Swimming World Cup 201814th FINA World Swimming Championships (25m) 201812th FINA World Swimming Championships (25m) 201411th FINA World Swimming Championships (25m) 2012European Short Course Swimming Championships 2009
1st 25m Split
Strokes6665
Split Time:
2nd 25m Split
Strokes1211109
Split Time:22.4922.9622.7623.3223.5222.66
3rd 25m Split
Strokes7888
Split Time:
4th 25m Split
Strokes15161717
Total Time:49.2850.2650.6350.6650.2150.76

Watch Caeleb Dressel’s 100m Individual Medley World Record swim 

Here is the list of the Men’s 200m IM Short Course.

Note: Men’s 100m Individual Medley – 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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