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© 2026 raceindex.org. Derived figures use a published methodology; modelled costs are labelled.

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Harwich Triathlon

Harwich Triathlon

Dovercourt, Harwich, Essex · JUN 2026 · Independent

Data current as of 2026-06-24

At a glance

SettingCoastal
StartHarwich & Dovercourt Promenade, Essex

Sea swim around Dovercourt lighthouse
Pool sprint swim
Junior races

Typical race-day conditions

Around race day in Dovercourt, Harwich, Essex: 15°C typical, 2.2 mm rain, 22 km/h wind. (10-year Open-Meteo average.)

Distances offered (2)

Sprint

300 m swim · 25 km bike · 5 km run

Entry from £37

SurfaceRoad
Run terrainConcrete Dovercourt Bay promenade with one short grass section
SwimPool

View course map / route ↗

Olympic

1,500 m swim · 40 km bike · 10 km run

Entry from £47

CourseLaps
SurfaceRoad
Run terrain2 laps of concrete Harwich promenade, no roads
SwimSea

View course map / route ↗

Common questions

What triathlon formats does Harwich Triathlon offer?

Harwich Triathlon currently lists Sprint (300 m swim · 25 km bike · 5 km run); Olympic (1,500 m swim · 40 km bike · 10 km run) on raceindex.org.

Where can I verify Harwich Triathlon details?

Use the linked official event website alongside the raceindex.org provenance and methodology notes shown on this page.

Official event website ↗

How we calculated this

Published facts and derived model outputs on this page are tied to stored sources or a published, version-locked methodology. We show the provenance so runners, coaches and organisers can check it. Data on this page is current as of 2026-06-24.

Derived numbers use scoring-methodology-v1.0.

Sources used on this page (2)

Layer E archive-api.open-meteo.com
Layer A harwichtriathlon.co.uk · fetched 2026-06-24

Read the full methodology →

Harwich Triathlon — course, terrain & details · raceindex.org