We may earn a commission from links on this page.Running is hard. Sticking to a training plan is hard. But knowing that you have a race coming up is a great motivator to get you out on the road when youd rather be watching TV. If youve never run a race before, putting one on your calendar might seem scary: Will I feel out of place? What should I wear? How long is a 5K anyway? (Its 3.1 miles.)I remember being nervous for my own first 5K. Actually, I considered signing up for probably half a dozen before I worked up the nerve to actually do it. I actually signed up for a 10K first, which was probably just a way to put it off even further; I survived the 10K, just barely, and was still nervous for my 5K a few months later. But in the years after that, I came to love the 5K. It's a race you can do on a Saturday morning and still have the rest of the day ahead of you. Most of them only cost about 25 bucks to enter, and they run the gamut from low-key small races to big ones with practically a whole festival occurring at the start line. Lets warm up those cold feet and demystify what will actually happen at your first race, and what you can do to prepare.How do I know when Im ready to sign up for a 5K race?Theres a real simple answer for this. If youre starting to wonder whether youre ready to take on a race, you already are. So go ahead and sign up, already. (Ill wait.)A 5K, or five-kilometer, race is the perfect distance for beginners. Its about three miles, which means the average person could walk that distance in about an hour. Most 5K races encourage walkers as well as runners to join, so you dont have to worry about standing out for being slow. You could literally walk the whole thing and blend right in.Races are more fun and more welcoming than newbies often realize. Even if you arent normally the competitive type, the energy and atmosphere of race day can make for a great experience. A race is a great test of your physical and mental strength. Any old training run can be a good one or a bad one, but your first race day will be one to remember, no matter what happens. Youll have a little extra motivation to push the pace, and you may be pleasantly surprised at what you can do.Whats a good 5K time to aim for?Since this is your first race, your goal should be just to have a good time. Finish the race, take note of your time, and use that as a baseline to improve on next time. There is no such thing as a bad time for your first 5K.But if youd like to have a personal time goal, look back at your training runs. Have any of them been 3.1 miles or longer? If so, use your pace from those runs to calculate the 3.1 mile equivalent. (For example, if you ran 3 miles in 32 minutes, that works out to a 10:40 pace, which is 33:08 for a 5K.) You can do that math with a pace calculator like this one. Aim to beat your best training time on race day.That said, youll want to check whether your races course is similar to the terrain youve been training on. If youve been running on mostly flat roads, and the race website promises a fast and flat course, great. But if the race course is described as challenging, or if its on trails, you can expect some hills that will slow you down. Adjust your expectations accordingly.Can I walk during a 5K race?Absolutely! Not only are some people walking the whole thing, the point of a race is just to cover the distance as fast as you can. The faster runners will run the whole time, but plenty of middle-of-the-pack folks will mix in some walking. My first 5K, I couldnt keep up a steady pace and ended up walking a lot more than I wanted. I still finished, though, and although I dont recall my time I remember being pleasantly surprised by it.Definitely do not think of walking as shameful. We all do what we need to do to cover the distance. Think of walking as a tool that can reduce fatigue while still moving you closer to the finish line. Use it as much as you need.Will I get a medal?This depends on the race. Usually, at small races like a local 5K, medals are only for the top finishersso, no, most 5K runners will not get a medal. If you're hoping to get a medal just for finishing the racecalled a finishers' medalthose are usually reserved for longer races like marathons and half-marathons, where finishing is considered to be an accomplishment in itself.That said, there are 5K races that promise all participants a cool medal, so keep an eye out for those if thats your kind of thing.In most 5K races, awards are given to the overall winners and the age group winners. Decisions about awarding medals are up to the race organizers, but a typical selection goes like this: Overall winners are usually the first three men and first three women to cross the finish line (there may be a cash or other prize in addition to a medal), and then age group medals are given to the top three men and women in each age group. The age groups will vary: Some races will have 30 to 39 as a single age group, while others will break it into 30 to 34 and 35 to 39. Check out the previous years results to see how competitive your age group tends to be. Who knows: If youre a fast beginner, you might medal at your first race!How do I train for a 5K?For your first 5K, any amount of running you do will get you ready. If youre looking for a general guideline, heres a basic structure that will work (its pretty much the same as what I recommend for beginning runners regardless of goals):Three runs per week20 to 30 minutes per run (can be a mix of running and walking)for about two months before the raceHeres an example of a training plan along those lines, meant for absolute beginners. Couch-to-5K is another beginner program, which starts with a mix of running and walking and gradually phases out the walking.If youre more experienced, you may like this intermediate 5K program, which includes five days of running per week. The runs are still fairly short, but they include some speedwork (fast intervals) and a weekend long run that ranges from five to seven miles.What happens on race day?First, youll want to sign up for the race ahead of time. At some local races, you may be able to walk up to a table on race morning and hand over cash for your entry fee. I prefer to sign up online to make sure Ill have my spot. (If they offer a free t-shirt, they may not guarantee shirts to late entries.)The day before the race, there may be an option for packet pickup. Its called a packet because youre often given an envelope or swag bag that includes coupons, flyers about other races, and maybe some free samples of products or other items. But the most important part of the packet is your race bib, which is a piece of tear-proof paper with a number on it. There is usually a timing chip glued to the back. Make sure you have this pinned to your shirt when youre running the race.On race morning, aim to get to the start line at least half an hour before the race; earlier is better. A typical race morning routine goes like this:Wake up, have coffee and/or whatever breakfast you can stomach. Maybe bring a snack for the road.Drive/travel to the race start (aim to arrive 30 to 60 minutes before the official start time).Pick up your bib if you havent already. Pin it to your shirt. Put any other items from the packet in your car or use the bag drop service if they offer one.Warm up. Take a walk or go for an easy, short jog. Stretch if you normally stretch before runs.Listen carefully for an announcement that you should start lining up for the start.Run the race!After you finish, rest as needed, grab a snack (snacks are almost always provided), and retrieve your bag if you left it at the bag drop.Stick around for the award ceremony, if desired.Go home and have a nice meal. And maybe a nap.What should I eat before a 5K?First, remember the number one rule: nothing new on race day. This is not the time for a new pre-workout, or for drinking coffee if you normally dont, or for trying the breakfast your friend swears by.Eat whatever you can stomach. Good options will be mainly carbs, and the closer you are to the race start time, the smaller the meal should be. Classic runners breakfasts include:Toast or a bagel, maybe with a thin smear of peanut butterA bananaA Clif bar or other energy bar that is mostly carbs (not a low-carb protein bar)A muffin, croissant, or cookieYogurt, with or without fruitWhat should I wear to a 5K race? Your regular running clothes will be fine, but there are a few extra considerations. First, where will you put your bib? You're usually asked to pin the bib with your race numbers to the front of your shirt. If you'll be layering up, decide which layer gets the bib. You can also pin your bib to your pants or shorts, as long as the race rules allow. If you want to be fancy, you can buy a race belt that holds your bib on without safety pins.Second, about those layers. If it's a chilly day, you may be waiting around a bit before the start, and then you'll warm up when you're running. So you may want to have a long-sleeved layer that you can hand to a friend (if you have a friend staying behind as a spectator) or that you can tie around your waist as needed. Whatever you do, make sure your bib is visible. How do I calm pre-race jitters?If youre nervous, just remind yourself that its normal to be nervous. Nervous and excited are two sides of the same coin. Think of those jitters as your body amping itself up to be able to give the race everything youve got.That warmup walk or jog will help you to feel more comfortable. Once the race has started, youll feel a lot more comfortable, mentally (even if youre more uncomfortable, physically).The best way to deal with pre-race nerves is to plan ahead: Know where youll go and what youll do. Practice your pre-race breakfast and warmup on a training day.And just remember why youre there. Your real goal is to have fun, to learn what its like to run a race, and to find out what kind of 5K time your body is capable of on this particular day. Theres no way to really fail at this. Keep a positive attitude, and if you decide you like racing but you werent happy with your time, you can always run another race later.How fast should I run my 5K? You may be tempted to run as fast as you can from the start, but take it easy. You don't want to go out too fast and then tire yourself out. Start at a slightly slower pace than you think you should. After the first mile, you can speed up if you're still feeling good. I like to think of the first half of the race as a chance to conserve energy that I can spend in the second half. The closer you get to the finish line, the more you can speed up. Whats a good heart rate for race day?This one is for the folks who train by heart rate. You probably have some numbers that youre used to seeing on your training runs. The most important thing to know here is that your heart rate doesnt matter on race day. And it probably wont match the numbers youre used to seeing.First, your heart rate increases when youre nervous. The start-line adrenaline will likely have you in zone 3 or 4 when youre running zone 2 pace. Do not waste time trying to get your heart rate down into a normal zone.Second, a race is supposed to be hard! Youre going to be running faster, for longer, than you ever were in your training. Your heart rate may shoot sky-high. It would not be unusual to see your heart rate in zone 4 for the first two miles and zone 5 in the third. Thats OK! You can do this! If your legs are still moving, youre doing okay.Try to feel for a redline where if you went any faster, you wouldnt be able to sustain it, but at the current level you feel like you can at least finish this mile, or this half-mile, or this minute. Just keep doing one more, and soon youll be finishing with a smile on your face. Or a grimace, but it will turn into a smile once the accomplishment sinks in. I promise.