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

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Mount Diablo Challenge

Mount Diablo Challenge

Danville (Mt Diablo State Park), California · OCT 2026 · Road sportive

Data current as of 2026-06-26

Typical ride-day conditions

Around event day in Danville (Mt Diablo State Park), California: 19°C typical, 4.5 mm rain, 13 km/h wind. (10-year Open-Meteo average.)

Routes (1)

Mount Diablo Challenge (South Gate Road summit climb) · Piccolo Fondo

18 km · 990 m climbing

Entry fee not published

Common questions

What routes does Mount Diablo Challenge offer?

Mount Diablo Challenge currently lists Mount Diablo Challenge (South Gate Road summit climb) (18 km · 990 m climbing) on raceindex.org.

How much climbing is there at Mount Diablo Challenge?

Recorded climbing by route: Mount Diablo Challenge (South Gate Road summit climb): 990 m.

Where can I verify Mount Diablo Challenge 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 2026-06-26.

Derived numbers use cycling-scoring-methodology-v1.0.

Sources used on this page (2)

Layer E archive-api.open-meteo.com
Layer A mountdiablochallenge.itsyourrace.com · fetched 2026-06-26

Read the full methodology →

Mount Diablo Challenge — routes, climbing & details · raceindex.org