Berkeley Trail Adventure 2026

12.09.2026Berkeley (United States)

Pacing, fueling and crew sheet for the course you pick

2’0736’801 m D+ ft D+

50 km31.1 mi50Klongest of 4 courses

At a glance

Berkeley Trail Adventure 2026 took place on Saturday 12 September 2026 in Berkeley (California, United States). 4 courses from 9.7 to 50 km.

Longest course: 50 km with 2’073 m D+ (41 m per km: mountain terrain). Terrain: 49% trail, 34% forest track and 17% road. Terrain data: © OpenStreetMap contributors.

The 2027 edition is expected on Saturday 11 September 2027, date to be confirmed by the organiser. On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

Our Berkeley Adventure Run brings runners and walkers into two East Bay gems: Tilden Regional Park and Wildcat Canyon.

From the organiser

4 courses

9.7km6mi
320 m D+1’050 ft D+
387 m D-1’270 ft D-
avg 3%
10K
12.09.
No index
GPX
21.1km13.1mi
853 m D+2’799 ft D+
avg 4%
1/2 Marathon
12.09.
No index
35km21.7mi
1’402 m D+4’600 ft D+
1’387 m D-4’551 ft D-
avg 4%
35K
12.09.
No index
GPX
50km31.1mi
2’073 m D+6’801 ft D+
1’816 m D-5’958 ft D-
avg 4%
50K
12.09.
No index
GPX

Course analysis

50 km31.1 mi2’073 m D+6’801 ft D+

71effort kmⓘ50 km on the map · feels like 71 km31.1 mi on the map · feels like 71 km

D+: 2’073 m6’801 ft
D−: 1’816 m5’958 ft
Max alt.: 527 m1’729 ft
Steepest: 14%

Segments

Elevation profile: 50K

112 m – 527 m367 ft – 1’729 ft

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Berkeley Trail Adventure, in one roadbook.

Build your race plan →

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Where to stay

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Editions