- Masatsugu Uchida, Ryoko Uchida
- 166：272 year(s):day(s)
- Japan (Itabashi)
The aggregate age of the oldest married couple to run a marathon is 166 years 272 days, achieved by Masatsugu Uchida (Japan) aged 85 years 227 days and his wife Ryoko Uchida (Japan) aged 81 years 45 days, at the Itabashi City Marathon, in Itabashi, Tokyo, Japan, on 18 March 2018.
The couple has broken their own record of 163 years 360 days achieved on 30 October, 2016.