Skip to content
kliva.run
TrailUnited StatesCalifornia

SPASM Crystal Springs Trail Run2026

29.08.2026Woodside (United States)
Build your race plan →

Pacing, fueling and crew sheet for the course you pick

RegisterOfficial siteWrong info?

1’381 m D+

49.7 km50Klongest of 7 courses

7 courses

  1. 3.2km

    Coastal Testing

    29.08.

    No index

  2. 10km

    216 m D+

    avg 2%

    8K

    29.08.

    No index

  3. 21.1km

    668 m D+

    avg 3%

    Half Marathon

    29.08.

    No index

  4. 35.4km

    911 m D+

    avg 3%

    35K

    29.08.

    No index

  5. 42.2km

    1’155 m D+

    avg 3%

    Marathon

    29.08.

    No index

  6. 49.7km

    1’381 m D+

    avg 3%

    50K

    29.08.

    No index

  7. –

    Kid's Run (6yo & younger, 50yd dash) - Free!

    29.08.

    No index

GPX trace not yet published.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on SPASM Crystal Springs Trail Run, in one roadbook.

Build your race plan →

The race

Experience the towering redwoods, lush ferns, and beautiful trails through Huddart Park, King's Mountain and Bear Gulch.

Where to stay

Find a place to stay near Woodside for the race.

We may earn a commission if you book through this map, at no extra cost to you.

Spotted wrong info on this page? Tell us and we'll review it. Report it

← Back to calendar
Editions