- Ryoji Watanabe
- 1.425 kilometre(s)
- Japan (Sumida)
The greatest vertical height stair climbing in one hour (male) is 1.425 km (1425.63 m) and was achieved by Ryoji Watanabe (Japan) at Tokyo Skytree in Sumida, Tokyo, Japan, on 18 November 2020.
Ryoji is also the record holder for the fastest vertical mile stair climbing (male) with a record of 1hr 6 min 58 sec.