The BMW BERLIN-MARATHON 2025 will not only bring top sporting performances, but also an exciting premiere: for the first time, participants will be able to use open-ear headphones during the race. This is made possible by the new partnership with Shokz, the pioneer in this field. The focus is on the current flagship OpenRun Pro 2, which was specially developed for use during sports. The model combines sound quality, comfort and safety – and thus offers optimum conditions for training and competition.
- Hybrid solution of bone sound and air conduction technology for clear music without blocking out ambient noise
- Ultra-lightweight design (31 g) with ergonomic fit and mini version for narrower heads
- IP55 protection against sweat, rain and dust for use in all weather conditions
- Battery life of over 12 hours, quick charge for 2.5 hours of runtime in just five minutes
Sound and technology for a safe walking experience
The OpenRun Pro 2 relies on a hybrid solution of bone sound and air conduction technology, which brings decisive advantages for athletes. While classic in-ear headphones seal the ears, the open-ear design allows the surroundings to be heard. This means that music or podcasts accompany the run in high quality, while steps, instructions and road traffic remain clearly audible. Especially at a major event like the Berlin Marathon, this mix of entertainment and safety is crucial for maintaining concentration while still being able to react to your surroundings.
The whole thing is supported by the Shokz app, which allows individual equalizer settings. An integrated noise-canceling microphone ensures that calls are also transmitted clearly while running – practical for training sessions or longer runs where communication is required. This positions the OpenRun Pro 2 as a sports companion that not only provides music, but also integrates everyday situations.
Comfort and endurance in every training session
Another highlight is the wearing comfort. Weighing just 31 grams and with a skin-friendly silicone surface, the OpenRun Pro 2 is barely noticeable. The memory titanium wire ensures that the ergonomic earpieces do not slip even during long workouts and still sit pressure-free. Shokz offers a mini version for narrower heads, ensuring that everyone can find the right fit.
The endurance is also impressive: with over 12 hours of battery life, the model is suitable for marathons as well as training phases lasting several days. The quick-charging function is particularly practical, allowing 2.5 hours of running time in just five minutes – a real advantage if you have spontaneous sessions coming up or have forgotten to fully charge the device just before the race. Thanks to IP55 certification, the headphones are also protected against sweat, rain and dust and can therefore withstand adverse conditions.
Exclusive marathon edition: the mystery box
Shokz has launched a special promotion for the BMW BERLIN-MARATHON: the sale of a limited edition mystery box in the German Shokz online store. The box is guaranteed to contain an OpenRun Pro 2 and an exclusive Kipchoge drinking bottle. In addition, buyers can discover raffle tickets that offer exceptional prizes – including signed equipment from Eliud Kipchoge, exclusive running shirts or even starting places for the marathons in Berlin, London, Paris and Chicago. A total of three places for the Berlin Marathon 2026 and one starting place for each of the other cities will be raffled off. The promotion runs from September 1 to 20, 2025, while stocks last.
Conclusion
With the OpenRun Pro 2, Shokz is launching headphones on the market that perfectly meet the requirements of endurance athletes: clear sound, high comfort and maximum safety thanks to open-ear technology. The long battery life and robust design make it the ideal companion – not only for the Berlin Marathon, but also for daily training sessions. The Mystery Box also offers special added value for all those who want to combine sports technology and event feeling. The OpenRun Pro 2 is now available in the German Shokz online store.
