Planning to run a marathon and wondering if you can bring your running vest? For many distance runners, a hydration vest is a go-to tool for staying fueled and organized. But not all races allow them. Here’s what you need to know about wearing one on race day and why some marathons say no.
Check Race Rules Before Packing Your Vest
Most marathons do allow runners to wear a hydration vest. They’re commonly used by runners who want steady access to fluids, fuel, and gear without relying solely on aid stations. But race policies can vary. Before race day, always check the official gear regulations on the event website or contact the organizers directly. For example:
- Berlin Marathon allows hydration packs or vests with a total volume up to 3 liters and front pockets for bottles or soft flasks.
- Paris Marathon encourages runners to bring their own containers — bottles, flasks, or hydration packs — and provides dedicated refill stations.
- London Marathon permits handheld bottles, hydration vests, or waist belts, and features refill and sports drink stations throughout the course.
Why Some Marathons Don’t Allow Hydration Vests
While rare, some races restrict vests for security or logistical reasons:
- Security concerns: Larger city marathons may limit gear carried into the start area for safety
- Crowd management: In tight or congested races, bulky gear can cause issues at aid stations or on narrow roads
- Race sponsorships: Some events prefer runners use official race hydration services only
Always respect the race’s specific guidelines to avoid disqualification or delays at the start.
What to Do If Vests Aren’t Allowed
If your marathon doesn’t allow hydration vests, you still have effective options. You could use a hydration belt with soft flasks or small bottles, or carry handheld bottles if you're running shorter segments between water stations.
Alternatively, rely on on-course fueling and make use of the strategically placed aid stations. Staying well-hydrated is absolutely possible. You just need to plan ahead and practice with your chosen method.
Conclusion
So, can you wear a running vest during a marathon? In most cases, yes. Just make sure to check the race rules well in advance. If hydration vests aren’t allowed, there are still great ways to stay fueled and focused from start to finish.
Looking for the perfect hydration vest for your next long-distance run? Explore our collection of running vests to find the fit that matches your goals.
