THE COPENHAGEN MARATHON AT 45: FROM 995 STARTERS TO DENMARK'S BIGGEST RACE
From the Harbourfront to Fælledparken
The Copenhagen Marathon held its first edition on May 24, 1980, with 995 participants and a concept that its organizers openly acknowledged was unusual. "Back in 1980, when we got the idea for the first version of the Copenhagen Marathon, marathon runners were perceived as oddballs, and it was only the family who was out cheering them on," said Niels Jørgen Holdt, one of the founding figures at Sparta Athletics & Running, the club that has organized every edition since. Of those 995 starters, just 47 were women.
The race was not polished by modern standards. The course ran through city streets that were not fully closed to traffic, forcing runners to navigate between cars. At the Langebro bridge crossing, the drawbridge opened mid-race on at least one occasion, halting all competitors until the span closed again. The technical infrastructure was minimal, the field almost entirely Danish, and the times reflected it: Arne Stigsen won the inaugural men's race in 2:19:27, while Lone Dybdal took the women's title in 2:58:09.
What those 995 runners started has grown into the largest marathon in Danish history, with 21,141 registered for the 2025 edition and a world athletics championship coming to the city in 2026.
The Danish Era
Through the first decade, Danish runners dominated the Copenhagen Marathon. Lone Dybdal returned in 1983 to win the women's race again, cutting nearly 13 minutes from her inaugural time to run 2:45:10. Henrik Jørgensen won back-to-back in 1982 and 1983, lowering his time from 2:22:19 to 2:16:41. Svend Erik Kristensen repeated the feat in 1986 and 1987, running 2:15:04 and then 2:14:16, a benchmark that stood as one of the fastest times in the race's history through the decade.
International participation arrived gradually. Jytte Fruchtmann of the United States won the women's race in 1981, the first non-Danish winner in the women's field. Philippe Adams of Belgium took the men's title in 1984. The race remained predominantly European through the 1980s, with Scandinavian and Danish runners placing regularly in the top positions.
The 1990s brought steadily improving times as the international field widened. European runners from outside Scandinavia competed regularly. Sub-2:20 men's times became routine by mid-decade, and the race grew a reputation for a fast, flat course suited to personal bests — a reputation that would accelerate elite interest in the 2010s.
Course and Character
The original start and finish were at Islands Brygge on the Copenhagen harbourfront. The course looped through the city's inner districts, including a crossing of the Langebro bridge with its harbour views. That bridge, which famously stopped runners mid-race in the early years when the drawbridge opened, became one of the course's defining landmarks.
For four decades, the race expanded its geographic reach while retaining its flat, accessible character. The route incorporated Østerbro, Christianshavn, Vesterbro, Nørrebro, and Frederiksberg, passing the Royal Danish Playhouse, the Opera House, and the Royal Family's residence. Two sections in particular earned recognition among participants: Queen Louise's Bridge at approximately 14 kilometers, and Frederiksberg Allé at approximately 24 kilometers, a wide, tree-lined avenue that runners and spectators regularly describe as the course's most atmospheric stretch.
In 2023, organizers moved the start and finish area from Islands Brygge to Øster Allé and the adjacent Fælledparken urban park. The reasons were practical: more space for post-race gatherings, fewer logistical constraints on field size, and alignment with the CPH Half Marathon, which had used Øster Allé as its home stretch for eight years. The change was significant given that Islands Brygge had anchored the race for more than 40 years. The course retained its flat profile and its passage through the central city.
The race imposes a six-hour time limit and draws over 100,000 spectators annually to its roadside positions.
The Elite Transition
Through the 1990s and into the 2000s, winning times at the Copenhagen Marathon decreased as the international elite presence strengthened. Moroccan and North African runners began appearing in the results with regularity. By the early 2010s, East African athletes had started to claim the top positions consistently.
The shift accelerated from 2017. Julius Ndriritu Karinga of Kenya won in 2:12:10, a significant course benchmark. William Nyarondia Morwabe followed in 2018 with 2:11:15. Then in 2019, Jackson Kibet Limo ran 2:09:54, the fastest men's time in the race's history to that point, lowering the previous course record by more than a minute.
The pattern in the women's race followed a similar arc. Sub-2:30 times became regular from the mid-2010s, and the gap between the winners and the previous best marks narrowed each year as the prize structure and World Athletics label attracted stronger elite fields.
The 2020 and 2021 editions were cancelled due to COVID-19 pandemic restrictions — the only two editions in the race's 45-year history not to take place. The race returned in 2022 with its strongest international elite field to that date.
The Record Editions
The 2022 Copenhagen Marathon produced two course records on the same morning. Berhane Tsegay of Eritrea ran 2:08:23, the fastest time ever recorded at the race. The mark also stands as the Danish all-comers record for the marathon distance — the fastest ever run by any athlete on Danish soil in a marathon. In the women's field, Helah Jelegat Kiprop of Kenya ran 2:24:10, erasing the previous women's record by more than five minutes.
The women's record lasted one year. At the 2023 edition, Rodah Chepkorir Tanui of Kenya ran 2:23:14, establishing a new benchmark that stands as the fastest marathon ever run by a woman on Danish territory. Tsegay returned and defended his title successfully, his 2:08:23 confirmed once more as the men's course record — the identical time from 12 months prior.
The 2023 edition was also the first running under the new Fælledparken start and finish configuration. It drew 10,233 finishers representing 104 nationalities, a field composition that reflected how significantly the race's reach had expanded beyond its Danish origins.
Sellout and the Børsen Fire
The 2024 Copenhagen Marathon became the first edition in the race's history to sell out completely, with 15,000 participants registered before entries closed. Five weeks before race day, on April 16, 2024, the Børsen — Copenhagen's historic stock exchange building, dating to the 1620s — caught fire. The section of the course passing Slotsholmsgade was closed as a result.
Organizers rerouted the affected segment at the 34-kilometer mark, directing runners under the Knippelsbro bridge and along Havnegade before rejoining the original route at Holmens Kanal. The adjustment was implemented without disrupting the race's operations.
The men's elite result defied the pre-race expectations. Gadisa Birhanu of Ethiopia, who held a personal best of 2:04:59 and entered with pacers targeting sub-2:07, did not win. Abdi Gelelchu of Bahrain won in 2:09:11. Margaret Agai of Kenya took the women's title in 2:27:31.
The 2025 Doping Case
The 2025 edition registered 21,141 participants — a record for Copenhagen and the largest marathon in Danish history. In the men's elite race, Berhane Tesfaye of Eritrea crossed the finish line first in 2:08:25, two seconds slower than Tsegay's 2022 course record.
Tesfaye subsequently tested positive for EPO. He was suspended and disqualified. Vincent Mutai of Kenya was elevated to the men's championship result. Sharon Kiptugen of Kenya retained the women's title with 2:23:19. The case remained open as of early 2026.
World Athletics Label and 2026
The Copenhagen Marathon holds World Athletics Bronze Label Road Race status, placing it among a globally recognized tier of events with verified elite standards and timing accuracy requirements.
Copenhagen's profile in international road running is set to increase considerably in 2026. The city is scheduled to host the World Athletics Road Running Championships, an event expected to draw up to 65,000 participants and bring concentrated global attention to the Danish capital as a running destination. The Copenhagen Marathon, scheduled for May 10, 2026, will run in the months before that championship.
Sparta Athletics & Running, which has organized every edition since 1980 with the exception of the two COVID cancellations, continues to oversee the race. The organization's records document a clear progression: 995 starters in 1980 on a course shared with traffic, a drawbridge that stopped runners mid-race, and an inaugural women's field of 47. Then 45 years of editions, two course records in a single morning in 2022, a sold-out field in 2024, 21,141 registered in 2025, and a world championship coming to the city in 2026.