🎯 Training for Your First Ultra (Without Quitting Your Job)
- Owen Blake

- Apr 18
- 3 min read
Updated: May 6
Build mileage, not excuses.
You don’t need a coach, a fancy training camp in the Alps, or a flexible tech job with 3-hour lunch breaks to run your first ultra.
You need consistency. 🛠️
You need grit. 🪨
And yeah, you need a plan that doesn’t wreck your life.
If you’ve ever wondered whether you can train for an ultramarathon with a 9–5, the answer is: yes — but you’ve gotta be smart about it. Here’s how to get it done without burning out, breaking down, or blowing up your calendar.
🗓️ Step 1: Plan Backwards from Race Day
Before you log a single mile, pull out your calendar. 🗓️ Count backward from your race date and give yourself at least 16–20 weeks. That gives you time to:
Build base mileage 🧱
Stack a few peak weeks 📈
Taper 🧘
And still take rest days without guilt
If your race is a 50K, that might mean peaking around 30–40 miles per week. For 50 milers, you might creep into the 50–60 range.
👉 The golden rule? Your body adapts to consistency, not chaos. A little each week beats a heroic 20-miler followed by three days of hobbling.
🏃♂️ Step 2: Nail the 3 Big Runs
You don’t need to run every day. What you do need are 4 solid sessions per week:
1. ✅ Long Run
Your cornerstone. Build time on feet. Go slow. Walk hills. Practice eating. Aim to stretch this out gradually toward 3–5 hours.
2. 🔄 Back-to-Backs
Do a medium-long run the day after your long run. This teaches you to run on tired legs — which is basically ultrarunning in a nutshell.
3. 🔥 Quality (Optional but Worth It)
Hill repeats, tempo, or fartlek runs once a week. Not essential, but they build strength and mental sharpness.
That’s it. The rest is bonus.
🧃 Step 3: Fuel Like It Matters (Because It Does)
You can fake your way through bad fueling in a half marathon. Not in an ultra.
Practice nutrition early and often:
🥨 Eat every 30–45 mins on your long runs
💧 Dial in hydration with electrolytes
🧪 Test real race food in training — gels, chews, PB&Js, whatever works
By race day, your stomach should be trained too.
💤 Step 4: Rest Like It’s Part of the Plan
If you’re working a full-time job, managing family or other stress, your recovery matters even more.
Here’s what that looks like:
Sleep 7–9 hours when possible 🛌
Take 1–2 rest days/week 🧘♀️
Cut runs short if you’re overly fried 🚫
More isn’t always better. Smarter always is.
🧗 Step 5: Don’t Skip Strength (But Keep It Simple)
You don’t need to be a gym rat — just strong enough not to break.
Twice a week, hit:
🦵 Squats/lunges (bodyweight is fine)
🪵 Core work (planks, bridges, side planks)
🦶 Ankles/calves (heel raises, band work)
Your knees and hips will thank you halfway through that 50K.
🧠 Step 6: Train the Mind
Running long means being okay with being uncomfortable. That’s what you’re really practicing in training — managing your mindset when things feel off.
Do this by:
Finishing runs when you don’t want to 😤
Running in bad weather 🌧️
Taking on routes with hills, technical trails, and no shortcuts 🚧
Mental reps matter just as much as mileage.
🧭 Final Word: It’s Not Easy, But It’s Doable
Training for your first ultramarathon with a job isn’t about hitting perfect numbers — it’s about showing up consistently, staying adaptable, and trusting that the work adds up.
Will it be tough? Absolutely.
But that’s what makes it fun!
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