Trail
10K
10 km
Start: Sep 13, 04:00 AM

Trail
10K
10 km
Start: Sep 13, 04:00 AM
Trail
5K
5 km
Start: Sep 13, 04:00 AM
As the only trail run in The Oak Series, BTSB is a race for all ages. Runners will have the opportunity to complete field-day-like stations throughout the race route.
Aid stations with water, electrolyte drinks, and light snacks at 5K and 10K marks
Pacemakers will be available by start wave listed on the race start schedule (Renntag für Laufende) at the event. Pacers display race-number flags matching their assigned wave to help groups maintain target times.
Monthly averages based on historical data (2000–present).
Bring a photo ID, any required age documentation, and attire suitable for a trail run. Consider a hat, sunscreen, and hydration—there will be aid stations.
Pre-registration is refundable up to 30 days before the event. On-site registration is non-refundable.
Minors require a signed waiver by a parent or guardian. Check the event page for specific age categories.
Last updated: Jun 6, 2026, 12:03:52 AM
We'll email you when races match your filters. No spam — only what fits your goals.
On your marks
Loading race details…