what I learned from running my first half marathon (from a former non-runner)
from training setbacks to race day surprises, here’s everything i’d tell my past self (and you!) before tying those laces
This past weekend, I participated in my first-ever half marathon! Never thought I would say that, honestly. It all started after I visited my best friend last November and saw her training for one. She inspired me and told me to give it a go. So I thought, "Why not try it myself?"
My training, however, didn’t go exactly as planned. Unfortunately, I was out for five of the 13 weeks I had scheduled to train due to two separate injuries. It was pretty discouraging at times, but I didn’t let it stop me. I kept going.
I wanted to finish the damn thing—and boy did I! It was definitely more difficult than I mentally prepared for. Honestly, I thought it would be better not to mentally prepare too much so I wouldn’t stress myself out. Turns out, my body was way more stressed by not preparing enough. So I suppose that’s lesson one before we even start: mentally prepare.
That being said, it was an amazing experience, and I’m so glad I did it! Now, at 23 years old, I can say I ran a half marathon—despite having barely run before. If I can do it, I truly believe anyone can. Set your mind to it, put in the hard work, and get that medal at the finish line, baby!
Now let’s get into everything I learned along the way:
1. Start Training Early
Start your training around 14 weeks in advance (or more, if you can). I had 13 weeks, and even with my injury setbacks, I worked with what I had! Do your research, ask ChatGPT and others who have run a marathon before, and see how many weeks ahead is a good timeframe for you to start.
2. Choose Your Course Wisely
I originally planned to run the Madrid half marathon (since I live here), but it sold out before I could get tickets. So, I ended up doing the Segovia half marathon instead. It was absolutely beautiful—but WOW, the hills. The elevation was very different from what I had trained for. Moral of the story? Choose your course thoughtfully and train accordingly.
3. Buy Your Tickets in Advance
Speaking of sold-out races—don’t wait too long to register. Also, please don’t buy tickets from sketchy resellers online (learned that lesson the hard way... twice). Buy directly from the official site!
4. Budget for Extras
The race entry fee is just the beginning. You might also need real running shoes, workout clothes, energy gels, transportation, pre-race meals, and post-race fuel. It adds up, so budget accordingly!
5. What to Eat the Day Before
Carb load the day before (or even two days before). For full marathons, some recommend four to five days in advance. I had eggs with toast for breakfast, a hearty salad with sweet potatoes for lunch, and pasta with cottage cheese and pesto for dinner—plus plenty of water all week!
6. Race Day Nutrition
My race was at 5:30 PM, and let me tell you, I will not be doing that again. I’m a morning workout person, so this felt awful. Having to make do, my meals included eggs and toast, a protein bar, three coffees (oops), and a mini sandwich. I also had coconut water, two electrolyte drinks, and three regular water bottles. Still, I was dehydrated by the time I started. Not ideal! So, make sure you’re drinking more than enough fluids (especially water) the day beforenad during.
7. Time Your Water Intake
Don’t chug water right before the race. Sip it gradually beforehand. I didn’t, and by the 10k mark, I had to stop to find a bathroom—not fun when you still have 11k to go. Also, don’t eat anything funky either... that bathroom situation will get you if you do!
8. Bring a Fanny Pack & Pack the Goods
A small fanny pack will save you. I got one from Amazon for about $10, and it held three gels, electrolyte tablets, and tissues. Just enough without being bulky. I’d recommend doing your own research on which gels or energy supplements work best for you. They’re all a bit funky, if I’m honest—so try a couple and see what you like. And maybe you won’t even need them! But I’d still recommend bringing some form of electrolyte gummies or tablets—you won’t regret staying extra hydrated.
9. Push Yourself, But Be Kind
This was my first half marathon, and while I did want to challenge myself, I also gave myself grace. Whether it’s your first or your tenth, honor where your body is. It’s not worth pushing yourself into injury. Listen to your body, always.
10. Have Fun and Have Support!
I did this race with my best friend, and it made the whole experience so much more special. I know it can get competitive with friends or others, and there can be pressure to really race, but she and I weren’t like that at all. (Even if we were, she would've absolutely smoked me—she's been a runner for as long as I can remember!)
But more than anything, it was so comforting to have someone to hug at the finish line. If you can, have support—whether it’s someone running alongside you, someone waiting at the end, or even someone to call right after. I guarantee you’ll feel the love. And of course, don’t forget to give yourself a big pat on the back, too!
low quality pic; high quality moment at the finish line
Just know—you are SO much stronger and braver than you think. If I can do it, truly anyone can. I wish you so much luck, my loves!
Please feel free to message me if you have questions about starting your running journey. I hope this little blog helps in one way or another!
Until next time, my darlings,
xoxo,
Avalon