- Cathie Johnson, Troy Johnson
- 129:109 year(s):day(s)
- United States ()
The oldest married couple to complete a marathon on each continent (aggregate age) is 129 years 109 days, and was achieved by Cathie and Troy Johnson (both USA) between 8 February and 19 February 2015.
Over the course of their attempt, Cathie and Troy Johnson completed marathons in Australia, the United Arab Emirates, France, Tunisia, the United States, Chile and Antarctica.