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Ruth Anderson Memorial Endurance Run2026

10.10.2026San Francisco (United States)
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Pacing, fueling and crew sheet for the course you pick

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5 courses · 42.2–100 km

5 courses

  1. 42.2km

    Marathon
    No index

  2. 50km

    50K
    No index

  3. 80.5km

    50M
    No index

  4. 100km

    100K
    No index

  5. –

    Ultradistance
    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 Ruth Anderson Memorial Endurance Run, in one roadbook.

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The race

A multi-distance endurance race held in San Francisco, featuring 100k, 50m, and 50k courses on a paved bike path loop.

Where to stay

Find a place to stay near San Francisco for the race.

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