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WTF Dark Sky 220 / Cherry Springs 110 / Wooly 50K
UltraUnited StatesPennsylvania

WTF Dark Sky 220 / Cherry Springs 110 / Wooly 50K2026

25.10 – 30.10.2026Pennsylvania (United States)
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Pacing, fueling and crew sheet for the course you pick

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Start line in

 

6 courses · 50–354.1 km · up to 12’192 m D+

6 courses

  1. 50km

    2’133 m D+

    avg 4%

    Wooly 50K
    No index

  2. 177km

    6’096 m D+

    avg 3%

    Cherry Springs 110
    No index

  3. 354.1km

    12’192 m D+

    avg 3%

    Dark Sky 220
    No index

  4. 354.1km

    220M
    No index

  5. –

    WTF Virtual 220 AZ Campaign
    No index

  6. –

    WTF Virtual 220
    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 WTF Dark Sky 220 / Cherry Springs 110 / Wooly 50K, in one roadbook.

Build your race plan →

The race

A series of ultra-trail races in northern Pennsylvania supporting the Warrior Trail Foundation, featuring the Dark Sky 220, Cherry Springs 110, and The Wooly 50K.

Where to stay

Find a place to stay near Pennsylvania for the race.

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