About the Authors

Carolyn Hill

Roles Conceptualization, Formal analysis, Writing – original draft

Affiliation Materno-Fetal and Obstetric Research Unit, Obstetric Service, Woman-Mother-Child Department, University Hospital of Lausanne (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland

Cécile Vigne

Roles Data curation, Resources

Affiliation Ultra Sports Science Foundation, Pierre-Bénite, France

Patrick Basset

Roles Conceptualization, Methodology, Writing – review & editing

Affiliation Ultra Sports Science Foundation, Pierre-Bénite, France

Volker Scheer

Contributed equally to this work with: Volker Scheer, David Baud

Roles Conceptualization, Data curation, Project administration, Supervision, Writing – review & editing

Affiliation Ultra Sports Science Foundation, Pierre-Bénite, France

David Baud

Contributed equally to this work with: Volker Scheer, David Baud

Roles Formal analysis, Methodology, Project administration, Supervision, Writing – review & editing

david.baud@chuv.ch

Affiliation Materno-Fetal and Obstetric Research Unit, Obstetric Service, Woman-Mother-Child Department, University Hospital of Lausanne (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland

Competing Interests

The authors have declared that no competing interests exist.