Hilary Walker - IAU General Secretary
- Recently Retired Senior Civil Servant, Department of Health, UK. Last post – Deputy Director Emergency Planning Division and Head of Environmental Hazards.
- Previously – post-doctoral Radiation Biologist with UK Medical Research Council.
- International GBR Ultradistance participation for IAU Championships 1990 – 2000.
- Various World Best Performances 50M, 100M, 24H 200M 48H 1988 – 1992 etc
- IAU European 100K Champion 1992, Silver Medallist 1993 PB 7:50 Winschoten, Nederlands
- IAU World 100k Championships Bronze medallist. 1989, Paris, France.
- Still active in triathlon and cycling competitions.
- GBR National Endurance Official/Referee 2000-
- World Athletics Road Race Technical Delegate 2018-
IAU Executive Council:
- IAU General Secretary 2004-8; 2008-2012; 2012-2016; 2016-2021, 2021-2025.
- Member of various IAU Committees and Championships Arrangements.