INSIDE THE SPORT

Val d'Aran by UTMB: History of the European Major in the Pyrenees

Québec Mega Trail History: From a 25K Debut to Canada's Biggest Ultra

Marathon du Mont-Blanc History: From a 1979 Cross to a Skyrunning Landmark

Tahoe 200: How a $7,000 Loan Built the First 200-Mile Trail Race in America

Comrades Marathon History: A Century on the Road Between Durban and Pietermaritzburg

2026 Comrades Marathon Preview: Up Run Sends Steyn and Dijana Back to Pietermaritzburg

South Downs Way 100 History: Three Generations on the Chalk

Tahoe 200 2026 Preview: The 200-Mile Race Turns 10

Lavaredo Ultra Trail History: A Race Built Around the Tre Cime

South Downs Way 100 2026 Preview: New Records to Chase

How Rachel Entrekin Became the First Woman to Win Cocodona 250 Outright

Zegama-Aizkorri History: 24 Years of the Sky Marathon's Spiritual Home

Ottawa Marathon History: 50 Years of Canada's Capital Race

Ultra-Trail Australia History: From The North Face 100 to a UTMB Major

Transvulcania History: 16 Years Across La Palma's Volcanic Spine

Cape Town Marathon History: From Local Club Race to World Marathon Majors Candidate

Cocodona 250 History: Five Years Across Arizona's 253-Mile Test

Mozart 100 History: 13 Years on the Trails Around Salzburg

Find Your Next Race: We Partnered With RunSignup

Prague Marathon History: Three Decades Through the Old Town

No Mantz, No Clear Favorite: Ranking the American Men at Boston

Kipchoge's Debut to 2:03:46: The History of the Hamburg Marathon

48 Years Through Spain's Capital: The History of the Madrid Marathon

From Auburn to the Canyon: The History of Canyons 100K by UTMB

Running the Island End to End: The History of MIUT

From Earthquake Delay to World Stage: The History of Mt. Fuji 100

Boston 2026: Can Anyone Beat John Korir in the Deepest Men's Field Since 2014?

What Ourea Events' Closure Means for the UK Ultra Calendar in 2026

Vienna City Marathon 2026 Preview: Kibrom Eyes First Eritrean Men's Win in 43rd Edition

Milan Marathon 2026 Preview: Italy's Fastest Course Returns on April 12

The Copenhagen Marathon at 45: From 995 Starters to Denmark's Biggest Race

The Course That Cannot Hold a Record: A History of Women's Racing at Boston

From Castello to Cathedral: The History of the Milan Marathon

Mile 93: Jim Walmsley and the Wrong Turn That Defined a Career

Four Straight: Pau Capell and the Transgrancanaria Dynasty

The March Window: How Tokyo Became the World's Most Competitive Marathon

The Record and the Mountain: A Decade of Hardrock 100 Course Records

Blue Danube to the Rathausplatz: A History of the Vienna City Marathon

Paris Marathon 2026 Preview: 60,000 Runners, 20 Sub-2:10 Men, and Crippa's French Ambition

Rotterdam Marathon 2026 Preview: The 45th Edition Doubles as the Dutch Championship

Patagonia Run 2026 Preview: South America's Biggest Trail Festival Returns to Lanin National Park

Marathon des Sables 2026 Preview: El Morabity Chases a 12th Title in the 40th Edition

Rome Marathon 2026 Preview: Rutto's Record in the Crosshairs on the Via dei Fori Imperiali

Four DNFs and a Course Record: How UTMB Times Have Evolved

Five Bridges, No World Records: Why NYC Is the Slowest Major

The World Record Factory: How Berlin Became the Fastest Marathon Course on Earth

Sixty-One Degrees: How Weather Made Chicago the Marathon World's Wildest Venue

The Major That Isn't: A History of the Paris Marathon

The Race at the End of the World: A History of the Patagonia Run

Thirteen Years at the Top: The History of the Rotterdam Marathon

Three Millennia of Pavement: The History of the Rome Marathon

The Greatest Women's Field in Major Marathon History: London 2026

The Race at the End of the Earth: Antarctica Marathon 2026

The 130th Boston: Korir, Kipruto, and the Course That Keeps Its Own Records

Six Days in the Sahara: The History of the Marathon des Sables

Above 9,000 Feet: A History of the Hardrock 100

The Bottom of the World: A History of the Antarctica Marathon

The Race That Eats Its Young: A History of the Barkley Marathons

The Horse Race That Started It All: A History of Western States 100

From a Bet on a Bar Napkin: The History of the London Marathon

The Fastest Road on Earth: How Berlin Became the World Record Marathon

Tokyo Marathon: How Japan Built Asia's Only World Major in 17 Years

Wind, Heat, and World Records: The History of the Chicago Marathon

Five Boroughs, One Finish Line: The History of the New York City Marathon

Three Countries, One Loop: The History of UTMB

From a Chemist's Dream to 2:04: The Barcelona Marathon's Long Run

Ninety-Five Years on the Streets of Seoul

Stadium to the Stars: The History of the Los Angeles Marathon

Nagoya Women's Marathon: The Race That Became a Movement

Cattle Trails and Cold: The History of The Drift 100

Transgrancanaria: The Race That Crosses an Entire Island

Why Boston Is the Standard: 129 Years of the World's Most Prestigious Marathon