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TrailUnited KingdomScotland

Tentsmuir Forest 8-hour Challenge 2026

24.10.2026Tentsmuir Forest (United Kingdom)
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620 m D+ ft D+

7 km4.4 miTimed loop 7.03 km

At a glance

Tentsmuir Forest 8-hour Challenge 2026 took place on Saturday 24 October 2026 in Tentsmuir Forest (Scotland, United Kingdom). 4 courses from 7 to 49.9 km.

Longest course: Timed loop 7.03 km, 7 km with 6 m D+ (1 m per km: runnable terrain). Terrain: 100% forest track. Terrain data: © OpenStreetMap contributors.

The 2027 edition is expected on Saturday 23 October 2027, date to be confirmed by the organiser. On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

Complete as many 4.367 mile loops as possible in an 8 hour time limit on trail paths around Tentsmuir Forest.
From the organiser

4 courses

  1. 7km4.4mi

    6 m D+20 ft D+

    31 m D-102 ft D-

    avg 0%

    Timed loop
    No index
    GPX

  2. 21.1km13.1mi

    Half Marathon
    No index

  3. 42.2km26.2mi

    Marathon
    No index

  4. 49.9km31mi

    31 mi
    No index

Course analysis

Timed loop 7.03 km7 km4.4 mi6 m D+20 ft D+

7effort kmⓘ7 km on the map · feels like 7 km4.4 mi on the map · feels like 7 km
D+
6 m20 ft
D−
31 m102 ft
Max alt.
18 m59 ft

Segments

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Elevation profile: Timed loop 7.03 km

6 m – 18 m20 ft – 59 ft

Race plan

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Pacing, aid stations and fueling timed to your effort on Tentsmuir Forest 8-hour Challenge, in one roadbook.

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Where to stay

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