Marianne von Gierke

Professional bodybuilder (Women's Physique, IFBB Pro)

Chilean Punta Arenas, Chile

Quick Info

ProfessionProfessional bodybuilder (Women's Physique, IFBB Pro)
NationalityChilean
BirthplacePunta Arenas, Chile
Date of Death14/10/2026

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Bio/Wiki

SummaryChilean IFBB Pro Women's Physique competitor who died at age 40, weeks after competing at the 2026 Mr. Olympia. Her death was confirmed on 14 October 2026, and the cause had not been publicly disclosed at the time of reporting. Her full name was Marianne Belén Von Gierke Barassi, and she was a lawyer by profession as well as an athlete.

Personal Life

PartnerJuan Cofré García (long-time boyfriend, as reported)
ChildrenOne son (as reported at the time of death)

Relationships & More

PartnerJuan Cofré García (long-time boyfriend, as reported)

Family

SonOne son (as reported at the time of death)

Career

DisciplineWomen's Physique
Competitive Period2022-2026
Notable Results
  • Won the Women's Physique title at the 2024 IFBB Vancouver Island Showdown Pro
  • Won the Women's Physique title at the 2026 Rising Phoenix & Arizona Pro, qualifying for the Olympia
  • Placed 13th in the Women's Physique division at the 2026 Mr. Olympia
  • Placed 6th at the 2026 Texas Pro
  • Placed 16th in the Women's Physique division at the 2024 Mr. Olympia
Other Roles
  • Posing and prep coach
  • ISAK and hypopressive instructor
Professional DebutTurned pro in 2021

Social Media

Instagramhttps://www.instagram.com/mari.gierke.ifbbpro/

Some Lesser Known Facts

1. Her Olympia debut was in 2024, when she placed 16th.
2. Her passing was announced by fellow Chilean bodybuilder Felipe Isaac Fierro together with NPC Worldwide Chile.
3. She described herself as the first woman from the Magallanes region to practise bodybuilding and represent Chile.
4. She made her competitive debut in 2014 at a qualifier for a South American championship in Santiago.
Information on this page is collected from public sources and may not be 100% accurate. Report an error
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