Events/Bohemian Border Bash Race

Bohemian Border Bash Race

Ultra

Date

Sat, 4 Sept 2027

Venue

Jetřichovice, Czech Republic (loop)

Countdown

September

Distance

1,410km

Total climb

22,000m

A self-supported gravel bikepacking race around the whole rim of Bohemia. Roughly 1,410km, self-navigated by GPX, dot-watched, with no support crews and no prizes. It starts and finishes in Jetřichovice.

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The course

The route

Roughly 1,410km with around 22,000m of climbing, a single loop from Jetřichovice tracing the Czech borderlands: sandstone tracks, forest gravel and quiet lanes across successive mountain ranges.

Weather

Early-September, Jetřichovice

22°CTypical high

11°CTypical low

4°CColdest in 20 years

40%Days with rain

Highs around 22°C and lows around 11°C, but it has dropped to 4°C. Rain on 40% of days.

NASA POWER data, 2006-2025, the week either side of race day

2025 results

Who finishes, and how

#RiderTimeGap

01Tomas Rybar5d 11h 11m

02Felix Pflanzl5d 13h 0m

03Patrick Endriß5d 13h 3m

Finishers

6d 14:06:00

Median time

Overall · 2025 results, as published by the organiser.

How fast could you finish?

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Training

Training for the Bohemian Border Bash Race

We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.

Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.

Intervals.icu

What ~1,410km asks of you

Typical sessions

Consecutive big days: a 5 to 14+ day grind, not one hero effort

Around 22,000m of accumulated climbing across successive border ranges

Multiple full nights self-navigating deep forest, where errors spike after dark

Total self-support: your own resupply, sleep, mechanicals and weather calls

What your weeks look like

Typical sessions

Three-day blocks (8h, then 6h, then 5h back to back) to rehearse cumulative fatigue

A 3 to 4 day loaded multi-night trip with bivvies: the single most event-specific week

Long Z2 gravel rides building from 5 to 10+ hours, plus full-kit loaded shakedowns

Night navigation rides on unfamiliar forest gravel, GPS only, into a full overnight ride

Not a generic schedule

Typical sessions

Built from your current fitness and the time you actually have

Adapts every week as Beina learns how you respond

Syncs your sessions straight to Garmin and Wahoo

One clear next session, never a wall of spreadsheet

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