Fastest time to complete a marathon on each continent, aggregate (female)
Who
Fiona Oakes
What
23:27:40 hour(s):minute(s):second(s)
Where
Brazil (Rio)
When

The fastest aggregate time to complete a marathon on each continent (female) is 23 hr 27 min 40 sec and was achieved by Fiona Oakes (UK) from 11 August 2013 to 27 July 2014.

Oakes previously held the record with an aggregate time of 26 hr 18 min 43 sec. Oakes originally completed a marathon in South America in 6 hr 39 sec. She ran a different marathon in South America the following year -- the Rio Marathon -- and shaved 2 hr 51 min 3 sec off of her time for a new seven continent aggregate time that clocked in under 24 hours.