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Big Bear's Ultra
UltraSlovakiaRegion of Žilina

Big Bear's Ultra2026

19.09 – 20.09.2026Strečno (Slovakia)
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Pacing, fueling and crew sheet for the course you pick

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6’300 m D+

118 kmBBU100+longest of 4 courses

4 courses

  1. 62km

    3’500 m D+

    avg 6%

    BBU60+
    ITRA 3UTMB Index 50K

  2. 62km

    3’500 m D+

    avg 6%

    BBU 40
    ITRA 2UTMB Index 50K

  3. 118km

    6’300 m D+

    avg 5%

    BBU100+
    ITRA 5UTMB Index 100M

  4. –

    BBU RELAY
    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 Big Bear's Ultra, in one roadbook.

Build your race plan →

The race

Ultra Trail around Žilina

Where to stay

Find a place to stay near Strečno for the race.

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