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About RaceIndexOur methodologyData coverageCyclingTriathlon

annual distance guide

2027 Marathons

2027 marathon guide with source-backed race dates, mapped-route counts, elevation profiles, cost signals and route evidence where available.

2027 Marathons coverage

129Dated race pages76Mapped routes42Elevation profiles59%Map coverage

2027 Marathons by UK region

2027 marathon race, route-map and elevation-profile coverage by UK region
RegionRace pagesMapped routesElevation profiles
North West431
South East322

2027 Marathons by location

2027 marathon race, route-map and elevation-profile coverage by source-backed event region
LocationRace pagesMapped routesElevation profiles
Texas742
California632
Italy444
Germany442
North Carolina422
Spain422
Ohio333
Austria332
Netherlands330
Ireland321
Poland321
Hawaii311

Dated race pages

All 2027 races →

2027 Marathons questions

What 2027 marathons are included?

This guide includes 129 marathon race pages whose latest source-backed race date falls in 2027. Smaller date-distance groups are not published as standalone pages until they clear the coverage threshold.

Which 2027 marathons have route maps?

76 2027 marathons currently have stored route geometry. Route traces appear only when stored geometry exists.

How are featured 2027 marathons ordered?

Featured races are ordered by race date first, then by available evidence such as route geometry, elevation profiles, route metrics, cost data and race-character tags.