Fastest Mount Washington Inferno race 4-mile ski run
- Who
- Toni Matt
- What
- 6:29.20 minute(s):second(s)
- Where
- United States (Mount Washington)
- When
- 16 April 1939
The fastest Mount Washington Inferno race 4-mile ski run is 6 minutes 29.2 seconds, achieved by Toni Matt (Austria) on Mount Washington in New Hampshire, USA, on 16 April 1939.
Matt reached an estimated top speed of over 140 km/h / 90 mph and halved the previous course record.