Choosing between Beijing Marathon and London Marathon? This page puts the essentials side by side — next race date, elevation, typical weather, field size, and entry difficulty — with a short overview of each course below.

At a glance

The headline differences between both races. Follow each marathon link for the full route map, elevation chart, and entry details.

DetailBeijing MarathonLondon Marathon
Next raceSunday, 18 October 2026 at 7:30 amSunday, 25 April 2027 at 9:30 am
ElevationVery flat - approx. 49m above sea level. ↑ 50 m · ↓ 50 m · net 0 mFlat with minor bridges - approx. 25m above sea level. ↑ 127 m · ↓ 161 m · net −34 m
Typical weatherCool to mild autumnCool to mild spring conditions
Typical participantsApproximately 30k finishersApproximately 57k finishers
Entry difficultyVery competitiveVery competitive

About these races

Beijing Marathon

The Beijing Marathon is China's most prestigious road race, with approximately 30k finishers each October on a course linking the capital's iconic boulevards. Runners pass Tiananmen Square, the Temple of Heaven, and the Olympic Park on a flat route designed for fast times. The October race date and deep elite history make it the crown jewel of Chinese marathon running.

Read the full Beijing Marathon profile

London Marathon

The TCS London Marathon is one of the world's most popular races, famous for its incredible charity fundraising and electric atmosphere. The fast course passes Tower Bridge, the Cutty Sark, Canary Wharf, and finishes on The Mall in front of Buckingham Palace. With gentle undulations and around 127 metres of total climbing, it consistently produces fast times — including Sabastian Sawe's 1:59:30 men's world record and Tigst Assefa's 2:15:41 women's-only world record, both set at the 2026 race.

Read the full London Marathon profile

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