- Who
- Christian Roberto López Rodríguez
- What
- 18.713 kilometre(s)
- Where
- Spain (Toledo)
- When
The greatest vertical height stair climbing in 24 hours is 18.713 km (11.627 mi) and was achieved by Christian Roberto López Rodríguez (Spain) in Toledo, Spain, on 1 July 2023.
Christian is a serial record-breaker with a wide range of different Guinness World Records titles to his name.