Wondering how to pack an ultramarathon drop bag for your next race? Here are some tips and ideas to support your running experience!
We recently ran in Kentucky's Big Turtle 2.0, where 50K and 50-mile runners were allowed drop bags.
Are you preparing for a trail race that allows drop bags? Here's what you should know!
What Is an Ultramarathon Drop Bag?
When you sign up for a race longer than a marathon (an ultramarathon), you sometimes have the option to use an ultramarathon drop bag. These contain extra gear or supplies for use later in the race, and are placed at specified locations, generally at aid stations.
Drop bags are often used for races where no crew or pacer will be waiting, or when a crew and pacer are available but you're opting not to use them.
What Kind of Bag Should I Use?
You can typically use whatever bag you want! I’ve seen gym bags, ziplock bags and more. Our favorite bag to use is a large waterproof roll top bag.
Remember that the bag will likely be sitting out in the elements for long stretches, so keep that in mind when making your choice.
How Do I Label My Bag?
Label it clearly, and make it easy to read at a glance. One easy way to do this is to use a Sharpie to write on a strip of neon duct tape.
I recommend adding the runner’s name, bib number and which race they’re doing (if multiple races are happening at the same time). If you're using multiple drop bags, it may also be helpful to label which aid station the drop bag is for.
What Goes in an Ultramarathon Drop Bag?
Anything you may need later in the race that you don't want to carry at the start.
The specifics will depends on a lot of factors, including expected weather, what snacks and drinks will be available at aid stations, and how long your run is. Some runs also have rules about what can or cannot be added to the bag.
Drop bag contents might include:
- Extra shoes: You may want a second pair of your favorite trail shoes as an emergency backup, you may want to switch to a more cushioned shoe for the later portion of the run, or you may know that the terrain will change later in the race and you want shoes that will perform for those conditions.
- Extra clothing, such as shirt, socks (especially if the run will be extremely wet or have stream crossings)
- Extra layers (such as a puffer jacket or gloves), especially if it's a winter trail run
- A headlamp
- Extra first aid supplies
- Extra electrolytes
- Extra fuel (food). Aid stations will likely have food, but it might not be the food you trained with, so some runners like to add the gels or snacks they prefer in their bag.
- I also like to drop an AirTag in the bag, but that’s not necessary.
What Should Be on My Person Instead of In a Drop Bag?
Anything you want at the beginning of the race, and any first aid item that you'd need immediately.
The specific list would likely vary depending on the runner and the race, but here are some things you may want to keep in a vest, running belt or pockets:
- Water bottles or bladder
- Supply of electrolytes
- Enough fuel (gels or snacks) to get between aid stations
- Collapsible cup for aid stations
- Mini first aid kit
How Do I Get the Bag Back After the Race?
Read the race information carefully! Drop bags are often brought to the finish line when aid stations close down, or when the aid station’s volunteers rotate shifts.
For some races, you may find your bag waiting for you when you finish. Other times, you may need to wait around or return to the race site later in the day to get your bag.
Are there any tips we missed that you've found helpful for how to pack an ultramarathon drop bag? Let us know in the comments!
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