Choosing between Dalian 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.

DetailDalian MarathonLondon Marathon
Next raceSunday, 9 May 2027 at 7:30 amSunday, 25 April 2027 at 9:30 am
ElevationMostly flat with gentle undulations - approx. 33m above sea level. ↑ 100 m · ↓ 95 m · net +5 mFlat with minor bridges - approx. 25m above sea level. ↑ 127 m · ↓ 161 m · net −34 m
Typical weatherMild springCool to mild spring conditions
Typical participantsApproximately 30k finishersApproximately 57k finishers
Entry difficultyEasyVery competitive

About these races

Dalian Marathon

The Dalian Marathon brings approximately 30k finishers each May to the Liaodong Peninsula's most cosmopolitan port. The coastal loop passes Xinghai Square — one of Asia's largest city squares — the Dalian waterfront, and forested coastal roads with Yellow Sea views. May's mild Liaoning spring and fresh sea breezes make it one of northeast China's most popular marathons.

Read the full Dalian 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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