- Who
- Stanislav Verstovšek
- What
- 07:11:34 hour(s):minute(s):second(s)
- Where
- Slovenia (Polena)
- When
The fastest 300 km cycled on an outdoor track (WUCA) (male) is 7 hr 11 min 34.37 sec, and was achieved by Stanislav Verstovsek (Slovenija), on Polena Track Course, Slovenia, 10 June 2022.
Stanislav Verstovsek rode 300 Km in 07:11:34.37 for an average speed of 41.71 kph. This was accomplished during a 24 Hour Outdoor Track attempt. WUCA