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The early decades of marathon running were characterized by inconsistent course lengths, challenging race conditions and evolving measurement standards. Before the official distance of 42.195 km was universally adopted, performances were achieved over courses that often varied in length and profile, making historical comparisons particularly difficult.

Throughout the twentieth century, the world record progressed steadily as road racing gained international prominence. Legendary champions such as Abebe Bikila, the first Olympic marathon champion from sub-Saharan Africa, Derek Clayton, Carlos Lopes, Ronaldo da Costa, Khalid Khannouchi, and Haile Gebrselassie each redefined the limits of human endurance while helping transform the marathon into one of the world’s premier sporting events.

The modern era has been dominated by East African runners, with Berlin emerging as the world’s fastest marathon course. Successive world records by Patrick Makau, Wilson Kipsang, Dennis Kimetto, Eliud Kipchoge and Kelvin Kiptum pushed the record from above 2:03 to almost the two-hour barrier, highlighting the remarkable progression of elite marathon performance.On July 24th of July 2026, in a historical race in London, Sebastian Sawe became the first man to break the barrier winning in 1:59.30, while Ethiopia’s Yomif Kejelcha was also under two hours (1:59:41).

Marathon Men World Record Progression – Data Table

The IAAF (World Athletics) ratifies the first official Marathon World Record on January 1, 2004. Before this date, the IAAF did not officially recognize “World Records” for road races, due to the significant variation in course terrain, elevation change and measurement accuracy. Starting January 1, 2003 the IAAF began tracking top timea as “word bests”. On January 2004, these times were officially upgraded to “workd records” after course measurement and certification criteria were established.

Performance	Athlete	Country	Date	Location	Competition	Note
1:59.30	Sebastan Sawe	KEN	26/4/2026	London	TCS London Marathon
2:00:35	Kelvin Kiptum	KEN	8/10/2023	Chicago	Chicago Marathon
2:01:09	Eliud Kipchoge	KEN	25/9/2022	Berlin	Berlin Marathon
2:01:39	Eliud Kipchoge	KEN	16/9/2018	Berlin	Berlin Marathon
2:02:57	Dennis Kimetto	KEN	28/9/2014	Berlin	Berlin Marathon	extended time as 2:02:56.4
2:03:23	Wilson Kipsang	KEN	29/9/2013	Berlin	Berlin Marathon	extended time as 2:03:22.2
2:03:38	Patrick Makau	KEN	25/9/2011	Berlin	Berlin Marathon
2:03:59	Haile Gebrselassie	ETH	28/9/2008	Berlin	Berlin Marathon	extended time as 2:03:58.2
2:04:26	Haile Gebrselassie	ETH	30/9/2007	Berlin	Berlin Marathon
2:04:55	Paul Tergat	KEN	28/9/2003	Berlin	Berlin Marathon	First World Record recognised by the IAAF
2:05:38	Khalid Khannouchi	USA	14/4/2002	London	London Marathon
2:05:42	Khalid Khannouchi	MOR	24/10/1999	Chicago	Chicago Marathon
2:06:05	Ronaldo da Costa	BRA	20/9/1998	Berlin	Berlin Marathon
2:06:50	Belayneh Dinsamo	ETH	17/4/1988	Rotterdam	Rotterdam Marathon
2:07:12	Carlos Lopes	POR	20/4/1985	Rotterdam	Rotterdam Marathon
2:08:05	Steve Jones	GBR	21/10/1984	Chicago	Chicago Marathon
2:08:18	Robert De Castella	AUS	6/12/1981	Fukuoka	Fukuoka Marathon
2:09:01	Gerard Nijboer	NED	26/4/1980	Amsterdam	Amsterdam Marathon
2:09:05.6	Shigeru So	JPN	5/2/1978	Beppu-?ita	Beppu-Ōita Marathon
2:09:12	Ian Thompson	GBR	31/1/1974	Christchurch	Commonwealth Games
2:09:28.8	Ron Hill	GBR	23/7/1970	Edinburgh	Commonwealth Games
2:08:33.6	Derek Clayton	AUS	30/5/1969	Antwerp	Antwerp Marathon	short course
2:09:36.4	Derek Clayton	AUS	3/12/1967	Fukuoka	Fukuoka Marathon
2:12:00	Morio Shigematsu	JPN	12/6/1965	London	Polytechnic Marathon
2:12:11.2	Abebe Bikila	ETH	21/10/1964	Tokyo	The XVIII Olympic Games
2:13:55	Basil Heatley	GBR	13/6/1964	London	Polytechnic Marathon
2:14:43	Brian Kilby	GBR	6/7/1963	Port Talbot	Port Talbot Marathon
2:14:28	Leonard Edelen	USA	15/6/1963	London	Polytechnic Marathon
2:15:15.8	Toru Terasawa	JPN	17/2/1963	Beppu-?ita	Beppu-Ōita Marathon
2:15:16.2	Abebe Bikila	ETH	10/9/1960	Rome	The XVII Olympic Games	World record fastest marathon run in bare feet.
2:15:17.0	Sergei Popov	URS	24/8/1958	Stockholm	European Athletics Championships	The ARRS notes Popov's extended time as 2:15:17.6
2:18:04.8	Paavo Kotila	FIN	12/8/1956	Pieks?m?ki	Finnish Athletics Championships
2:17:39.4	Jim Peters	GBR	26/6/1954	London	Polytechnic Marathon
2:18:34.8	Jim Peters	GBR	4/10/1953	Turku	Turku Marathon
2:18:40.4	Jim Peters	GBR	13/6/1953	London	Polytechnic Marathon
2:20:42.2	Jim Peters	GBR	14/6/1952	London	Polytechnic Marathon	Course was slightly long
2:25:39	Suh Yun-bok	KOR	19/4/1947	Boston	Boston Marathon	Disputed (short course).[67]ÿDisputed (point-to-point)
2:26:42	Sohn Kee-chung	KOR	3/11/1935	Tokyo	Meiji Shrine Games	(Kitei Son)
2:26:44.0	Yasuo Ikenaka	JPN	3/4/1935	Tokyo	Tokyo Marathon
2:27:49.0	Fusashige Suzuki	JPN	31/3/1935	Tokyo	Tokyo Marathon	According to the Association of Road Racing Statisticians, Suzuki's 2:27:49 performance occurred in Tokyo on March 21, 1935, during a race in which he finishedÿsecondÿtoÿSohn Kee-chungÿ(sometimes referred to as Kee-Jung Sohn or Son Kitei) who ran a 2:26:14.[65]
2:26:14	Sohn Kee-chung	JPN	21/3/1935	Tokyo	Tokyo Marathon
2:30:57.6	Harry Payne	GBR	5/7/1929	London	AAA Championships
2:29:01.8	Albert Michelsen	USA	12/10/1925	Port Chester	Port Chester Marathon
2:32:35.8	Hannes Kolehmainen	FIN	22/8/1920	Antwerp	The VII Olympic Games	The course distance was officially reported to be 42,750 m. The Association of Road Racing Statisticians estimated the course to be 40ÿkm
2:38:00.8	Umberto Blasi	ITA	29/11/1914	Legnano	Legnano Marathon
2:36:06.6	Alexis Ahlgren	SWE	31/5/1913	London	Polytechnic Marathon
2:38:16.2	Harry Green	GBR	12/5/1913	London	Polytechnic Marathon
2:40:34.2	Thure Johansson	SWE	31/8/1909	Stockholm	Stockholm Marathon
2:46:04.6	Albert Raines	USA	8/5/1909	New York	New York City Marathon
2:42:31.0	Henry Barrett	GBR	8/5/1909	London	Polytechnic Marathon
2:46:52.8	James Clark	USA	12/2/1909	New York	New York City Marathon
2:52:45.4	Robert Fowler	USA	1/1/1909	New York	Yonkers Marathong
2:55:18.4	Johnny Hayes	USA	24/7/1908	London	The IV Olympic Games	Time was officially recorded as 2:55:18 2/5

See also: [Women’s Marathon WR Progression]