Heaviest person to complete an ultra marathon
- Who
- Chad Schumacher
- What
- 138.6 kilogram(s)
- Where
- United States (Colona)
- When
- 05 October 2025
Age Restriction: Applications for this record title will only be accepted if the applicant is 16 years of age or over.
The heaviest person to complete an ultra marathon is 138.6 kg (305.56 lb) and was achieved by Chad Schumacher (USA) in Colona, Illinois, USA, on 5 October 2025.
Chad set a goal to finish an ultramarathon to improve his fitness. He completed the 50k race at the Hennepin Hundred.