The Principle
A 24-hour gear checklist is not about owning everything. It is about meeting the event rules and having tested options for the conditions you may encounter. Common problems include changing fit, depleted lights, wet clothing, food aversion, temperature changes, and misplaced gear, but not every runner or event needs the same response.
If you want a customized list, use the gear checklist generator.
Core Kit
| System | Consider Bringing | Decision Basis |
|---|---|---|
| Shoes | Tested primary; optional tested alternative | Course, weather, observed fit, and event rules |
| Socks | Enough tested pairs for likely wetness, grit, or changes | Conditions, aid access, and personal skin response |
| Food | Practiced options plus any food the rules require | Individual plan, tolerances, allergies, and aid-station provision |
| Fluids | Required capacity and familiar bottles or flasks | Weather, course access, race rules, and an individual hydration plan |
| Feet | Permitted supplies you have tested and know how to use | Inspection and clean coverage; use event medical staff when needed |
Crew Table Setup
Group gear by decision, not by brand. Use clear boxes or bags labeled "feet," "night," "food," "wet/cold," and "electronics." The point is to make the next action visible.
- Keep the current bottle and next food in the same place every lap.
- Put foot-care tools on top, not buried under spare clothing.
- Separate wet gear from dry gear.
- Give crew your consent preferences, relevant medical information, and clear stop-and-escalate signs; crew should not override your decision or try to rule out a medical problem themselves.
Night Kit
Darkness changes everything. Prepare the night kit before sunset.
- Every light and backup required by the current race rules.
- Tested batteries or charging equipment sized for expected darkness.
- Layers selected for the forecast, exposure, and mandatory-kit list.
- Reflective or visible layer if the course uses roads.
Pair this with the headlamp and battery strategy.
What to Skip
Avoid race-day experiments with shoes, tape, lights, drink mixes, and other items whose failure could affect comfort or safety. Mandatory kit still takes priority: if a required item is unfamiliar, learn and test it before race day rather than leaving it behind.
Use the crew and aid station guide to turn the checklist into a fast table routine.
Sources
- International Association of Ultrarunners — official competition documents and technical guidelines.
- Scheer et al. (2014) — The enemy of the feet: blisters in ultraendurance runners.
- Petzl — official explanation of brightness, beam shape, and burn-time tradeoffs.
Frequently Asked Questions
How many pairs of shoes do you need for a 24-hour race?
There is no fixed number. Start with a familiar shoe that suits the course; an optional, fully tested alternative can help if weather, surface, or an observed fit problem changes. A backup does not need to be larger by default.
Do you need a hydration vest for a looped 24-hour race?
Check the rules, aid spacing, weather, and course first. On a short loop with frequent access, a handheld, belt, or bottle swap may be enough; a vest may suit longer unsupported sections or required capacity. Use the system you have tested.
Which 24-hour race items need redundancy?
Follow the event's mandatory-kit rules first. Consider redundancy for safety-critical lighting and power based on hours of darkness, course remoteness, weather, aid access, and whether a failure would prevent a safe return.