- Eric Xin, Catherine Sun
- 6:09:27:04 day(s):hour(s):minute(s):second(s)
- Australia (Union Glacier, Punta Arenas, Miami, Madrid, Marrakech, Duibai and Sydney)
The fastest time for a married couple to complete a marathon on each continent is 6 days 9 hours 27 minutes 4 seconds, and was achieved by Catherine Sun (China) and Eric Xin (Hong Kong) between 23 January and 30 January 2017.
The marathons take place sequentially at Union Glacier (Antarctica); Punta Arenas, Chile (South America); Miami, USA (North America); Madrid (Europe); Marrakech (Africa); Dubai (Asia) and Sydney (Australia).