Mezue ahịrịokwu na-esonụ: Geoffrey Lionel <unk>Geoff<unk> Iden (8 Ọktoba 1914 <unk> 12 Jenụwarị 1991) bụ onye na-agba ọsọ nke etiti na ogologo oge nke Britain nke nwere ihe ịga nke ọma ya na marathon. Ọ gbara onye nke itoolu n'asọmpi
1952 Olympic Games marathon, ebe ọ bụ onye mbụ na naanị onye Britain iji mezue ma gbaa ọsọ nke kachasị mma nke 2 awa 30 nkeji na 42 sekọnd, na nke isii na European Athletics Championships nke 1954.