Results for United Republic of Tanzania in Marathon, Men

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1964 Summer Olympics	Omari Abdallah	47
1968 Summer Olympics	John Stephen Akhwari	57
1972 Summer Olympics	Julius Wakachu	DNF
1980 Summer Olympics	Emmanuel Ndiemandoi	14
	Gidamis Shahanga	15
	Leodigard Martin	23
1984 Summer Olympics	Juma Ikangaa	6
	Agapius Amo	21
	Gidamis Shahanga	22
1988 Summer Olympics	Juma Ikangaa	7
	John Burra	43
1992 Summer Olympics	Juma Ikangaa	34
	John Burra	DNF
	Simon Robert Naali	DNF
1996 Summer Olympics	Ikaji Salum	69
	Simon Qamunga	92
	Julius Sumaye	DNF
2000 Summer Olympics	Zebedayo Bayo	61
	Angelo Simon	DNF
	Fokasi Wilbrod	DNF
2004 Summer Olympics	Samson Ramadhani	40
	Zebedayo Bayo	DNF
	John Nada Saya	DNF
2008 Summer Olympics	Samson Ramadhani	55
	Getuli Bayo	DNF
	Mohamed Ikoki Msanduki	DNS
2012 Summer Olympics	Faustine Mussa	33
	Samson Ramadhani	66
2016 Summer Olympics	Alphonce Simbu	5
	Saidi Juma Makula	43
	Fabiano Naasi	111
2020 Summer Olympics	Alphonce Simbu	7
	Gabriel Gerald Geay	DNF
2024 Summer Olympics	Alphonce Simbu	17
	Gabriel Gerald Geay	DNF