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KoBoLT
UltraGermanyRhineland-Palatinate

KoBoLT 2026

28.11 – 29.11.2026Koblenz (Germany)
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3 courses · 73–140 km45.4–87 mi · up to 4’440 m D+up to 14’567 ft D+

At a glance

KoBoLT 2026 takes place from Saturday 28 to Sunday 29 November 2026 in Koblenz (Rhineland-Palatinate, Germany). Three distances to choose from: 73, 99 and 140 km.

Longest course: KoBoLT K140 , 140 km with 4’440 m D+ (32 m per km: hilly terrain). Terrain: 29% trail, 51% forest track and 19% road. Terrain data: © OpenStreetMap contributors.

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3 courses

  1. 73km45.4mi

    2’800 m D+9’186 ft D+

    2’658 m D-8’720 ft D-

    avg 4%

    KoBoLT K73

    29.11.

    UTMB Index 100K
    GPX

  2. 99km61.5mi

    3’360 m D+11’024 ft D+

    4’221 m D-13’848 ft D-

    avg 3%

    KoBoLT K99
    UTMB Index 100K
    GPX

  3. 140km87mi

    4’440 m D+14’567 ft D+

    5’303 m D-17’398 ft D-

    avg 3%

    KoBoLT K140
    UTMB Index 100M
    GPX

Course analysis

140 km87 mi4’440 m D+14’567 ft D+

184effort kmⓘ140 km on the map · feels like 184 km87 mi on the map · feels like 184 km
D+
4’440 m14’567 ft
D−
5’303 m17’398 ft
Max alt.
363 m1’191 ft
Steepest
15%

Segments

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Elevation profile: KoBoLT K140

52 m – 363 m171 ft – 1’191 ft

Race plan

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