- Asha Leo
- 26.19 second(s)
- United States (Los Angeles)
The fastest time to butter 10 slices of bread is 26.11 seconds and was achieved by Asha Leo (USA), in Los Angeles, California, USA, on 13 November 2016.
Asha attempted this record live on the GWR Facebook channel as part of the channel's #AshaAttempts section.