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TrailUnited StatesCalifornia

Heart of Cool Trail Run2026

17.10.2026Cool (United States)
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Pacing, fueling and crew sheet for the course you pick

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3 courses · 5–21.1 km

3 courses

  1. 5km

    51 m D-

    5k Trail Run/Walk

    17.10.

    No index
    GPX

  2. 10km

    10k Run/Walk

    17.10.

    No index

  3. 21.1km

    604 m D-

    Trail Half Marathon

    17.10.

    No index
    GPX

Course analysis

21.1 km599 m D+

27effort kmⓘ21.1 km on the map · feels like 27 km
D+
599 m
D−
604 m
Max alt.
493 m
Steepest
11%

Segments

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Elevation profile: Trail Half Marathon

186 m — 493 m

Feels like these

External route

External content: map and profile provided by the third-party service.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Heart of Cool Trail Run, in one roadbook.

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The race

A family-friendly trail run in Cool, CA, supporting youth development programs and scholarships for children with heart disease. The course traverses trails shared with famous events like Western States 100 Mile.

Where to stay

Find a place to stay near Cool for the race.

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