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UltraBulgariaSmolyan

K3 ULTRA GOLD BORDER RACE 2027

24.09.2027Zlatograd (Bulgaria)
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5 courses · 13.6–101 km8.5–62.8 mi · up to 4’992 m D+up to 16’378 ft D+

At a glance

K3 ULTRA GOLD BORDER RACE 2027 takes place on Friday 24 September 2027 in Zlatograd (Smolyan, Bulgaria). 5 courses from 13.6 to 101 km.

Longest course: GBR100, 101 km with 4’992 m D+ (49 m per km: mountain terrain).

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

The first ultramarathon whose routes cover the border part of the Rhodopes in Bulgaria. The event takes place at the end of September. The finish is in Zlatograd. The routes offer breathtaking views…
From the organiser

5 courses

  1. 13.6km8.5mi

    533 m D+1’749 ft D+

    566 m D-1’857 ft D-

    avg 4%

    GBR13
    No index
    GPX
  2. 23km14.3mi

    933 m D+3’061 ft D+

    909 m D-2’982 ft D-

    avg 4%

    GBR23
    ITRA 1UTMB Index 20K
    GPX
  3. 42km26.1mi

    2’196 m D+7’205 ft D+

    2’427 m D-7’963 ft D-

    avg 5%

    GBR43
    ITRA 2UTMB Index 50K
    GPX
  4. 62km38.5mi

    3’269 m D+10’725 ft D+

    3’179 m D-10’430 ft D-

    avg 5%

    GBR63
    ITRA 3UTMB Index 50K
    GPX
  5. 101km62.8mi

    4’992 m D+16’378 ft D+

    5’018 m D-16’463 ft D-

    avg 5%

    GBR100
    ITRA 4UTMB Index 100K
    GPX

Course analysis

101 km62.8 mi4’992 m D+16’378 ft D+

151effort kmⓘ101 km on the map · feels like 151 km62.8 mi on the map · feels like 151 km
D+
4’992 m16’378 ft
D−
5’018 m16’463 ft
Max alt.
1’323 m4’341 ft
Steepest
19%

Segments

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Elevation profile: GBR100

429 m – 1’323 m1’407 ft – 4’341 ft

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on K3 ULTRA GOLD BORDER RACE, in one roadbook.

Where to stay

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