Men's 400 m freestyle
The current men's 400 m freestyle record is 3:39.96, held by Lukas Märtens, set on April 12, 2025. Last checked October 9, 2026.
3:39.96
Lukas Märtens
- Holder
- Lukas Märtens
- Record
- 3:39.96
- Location
- Stockholm, Sweden
- Date set
- April 12, 2025
- Recognized by
- World Aquatics
- Last checked
- October 9, 2026
Sources
- SwimSwam Full race video lukas martens breaks free world record with a at stockholm open
- ESPN Lukas martens sets meter freestyle world record
- Wikipedia List of world records in swimming CC BY-SA 4.0
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