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Lasse Viren Trail Races 2027

30.04 – 02.05.2027Ojai (United States)
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9 courses · 5–160.9 km3.1–100 mi · up to 8’045 m D+up to 26’394 ft D+

At a glance

Lasse Viren Trail Races 2027 takes place from Friday 30 April to Sunday 2 May 2027 in Ojai (California, United States). 9 courses from 5 to 160.9 km.

Longest course: C2M 100 mi, 160.9 km with 8’045 m D+ (50 m per km: mountain terrain).

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

9 courses

  1. 5km3.1mi

    5K
    No index

  2. 10km6.2mi

    370 m D-1’214 ft D-

    10K
    No index
    GPX

  3. 20km12.4mi

    20K
    No index

  4. 50km31.1mi

    2’590 m D-8’497 ft D-

    50K
    No index
    GPX

  5. 55km34.2mi

    C2M 55k
    No index

  6. 88.5km55mi

    C2M 55 miler
    No index

  7. 100km62.1mi

    5’009 m D+16’434 ft D+

    avg 5%

    C2M 100k
    No index

  8. 109.4km68mi

    Coyote 68 Backbone Trail Ultra
    No index

  9. 160.9km100mi

    8’045 m D+26’394 ft D+

    avg 5%

    C2M 100 mi
    No index

Course analysis

50 km31.1 mi2’585 m D+8’481 ft D+

76effort kmⓘ50 km on the map · feels like 76 km31.1 mi on the map · feels like 76 km
D+
2’585 m8’481 ft
D−
2’590 m8’497 ft
Max alt.
1’947 m6’388 ft
Steepest
17%

Segments

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Elevation profile: 50K

478 m – 1’947 m1’568 ft – 6’388 ft

Race plan

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Pacing, aid stations and fueling timed to your effort on Lasse Viren Trail Races, in one roadbook.

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