The field guide
OCR race kit: what to take, carry and leave behind
An obstacle-course race asks more of your kit than a clean road run. Mud, water, crawling and repeated changes of movement affect pockets, closures and what is sensible to carry. Start with your organiser’s current requirements and decide what must travel with you versus what can stay in a secure change bag.
Ask the event-specific questions
- Are packs, belts and water containers allowed throughout the course?
- What mandatory equipment applies to this distance and event?
- Which water or refill points are confirmed?
- What are the bag-drop, changing and cleaning arrangements?
- Are any obstacle-specific clothing or equipment restrictions listed?
During the race: minimise loose items
Choose familiar clothing and footwear appropriate to the course and conditions. Assess whether pockets and straps could snag while crawling or climbing. Do not carry something merely because you can squeeze it into a pocket: ask whether it is necessary and whether it stays retained when you bend, slide or get wet.
Hydration is a route-planning decision
A short event with confirmed provision is a different carrying problem from a longer unsupported section. If you need personal water storage, compare how the loaded system moves and whether the event permits it. A trail vest may carry more kit, but exposed containers and straps deserve specific attention in obstacle environments. See the hydration-pack guide for fit checks, then apply the organiser’s rules.
Protect keys and electronics
A zipped running pocket is not automatically waterproof. If you need to carry a phone or key, use appropriate protection for the expected exposure and check the closure instructions. Keep critical belongings secure; recovery from muddy water may be impossible. Where carrying electronics is unnecessary, consider leaving them in an appropriately secure arrangement instead.
The post-race bag earns its place
- Dry clothing and socks.
- A suitable weather layer for waiting or travelling home.
- A towel and any changing arrangement allowed at the venue.
- A bag to contain muddy footwear and clothing.
- Clean footwear for the journey home.
- Accessible transport details and essentials.
Rehearse the practical parts
Try the fully loaded carrying system while moving and practise opening pockets with wet hands. Check whether a closure is easy to confirm rather than merely easy to open. Test how your clothing works beneath the pack or belt. Do not mistake an ordinary training run for a complete obstacle test: event conditions and risks remain different.
Keep the priorities in order
Safety instructions and mandatory kit come first, then secure carrying and comfort, then convenience. No product list can override the course rules. For a broader preparation routine, use our race-day checklist.