Heaviest person to complete a marathon (female)
Who
Ragen Chastain
What
130.947 kilogram(s)
Where
United States (Sanford)
When

The heaviest person to complete a marathon (female) weighs 130.947 kg (288.68 lbs) and was achieved by Ragen Chastain (USA) at the Mainly Marathons race in Stanford, Maine, USA, on 14 May 2017.

After the marathon was completed, Ragen weighed 130.65 kg (288.03 lbs).