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Big Bear's Ultra
UltraSlovakiaRegion of Žilina

Big Bear's Ultra 2027

18.09 – 19.09.2027Strečno (Slovakia)Dates to be confirmed
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Pacing, fueling and crew sheet for the course you pick

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4 courses · 62–118 km38.5–73.3 mi · up to 6’300 m D+up to 20’669 ft D+

At a glance

Big Bear's Ultra 2027 is expected from Saturday 18 to Sunday 19 September 2027 in Strečno (Region of Žilina, Slovakia), date to be confirmed by the organiser. Two distances to choose from: 62 and 118 km.

Longest course: BBU100+, 118 km with 6’300 m D+ (53 m per km: mountain terrain).

On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

Ultra Trail around Žilina
From the organiser

4 courses

  1. 62km38.5mi

    3’500 m D+11’483 ft D+

    avg 6%

    BBU60+
    ITRA 3UTMB Index 50K

  2. 62km38.5mi

    3’500 m D+11’483 ft D+

    avg 6%

    BBU 40
    ITRA 2UTMB Index 50K

  3. 118km73.3mi

    6’300 m D+20’669 ft 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.

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Start

Strečno (Slovakia)

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Where to stay

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