Meta description: A 10-week half marathon training plan built for lifters—week-by-week mileage, pace guidance, and exactly how to keep your squat and deadlift numbers while you build toward 13.1 miles.

Somewhere in every strength athlete's career, a friend signs up for a half marathon and asks you to join, or a HYROX result exposes a conditioning gap you can no longer ignore, or you just decide you want to know if you can do both things well instead of picking one. Then you go looking for a training plan and find exactly two options: generic half marathon plans built for people who don't lift and have no interest in keeping their squat, or generic strength programs that treat running as an afterthought bolted onto leg day. Neither one tells you how to actually integrate 25–30 miles a week of running with the barbell work you've spent years building.

This is that plan. Ten weeks, built specifically for someone who already lifts and doesn't want to trade their strength for their finish time—because you shouldn't have to choose. We already built the 12-week marathon plan for lifters and the 16-week ultra plan for the longer distances; this fills the gap in between—the distance most lifters actually pick first, because it's long enough to be a real test and short enough to not demolish an entire training block.

Why the Half Marathon Is the Right First Distance for a Lifter

The half marathon sits in a sweet spot that the marathon and the 5K/10K don't. It's long enough that you can't fake it on raw strength and a good day—you need real aerobic capacity, real pacing discipline, and a body that can hold form for 90 minutes to 2+ hours. But it's short enough that the mileage required to run it well (peaking around 25–30 miles a week for most lifters) doesn't require the kind of volume that makes serious strength training mathematically impossible, which is exactly what happens once you cross into marathon and ultra training blocks.

That distinction matters more than it sounds. Marathon training for a lifter is fundamentally a compromise—you are managing interference, not avoiding it, because 40+ mile weeks create a recovery cost that will eat into your squat numbers no matter how well you program around it. A half marathon block, done right, lets you build genuine running fitness while keeping strength training close to normal. This is the distance where "do both" is a realistic goal rather than an ambitious one.

Who This Plan Is For

This program assumes you can currently run 3–4 miles continuously without a specific training plan (i.e., you have some running base, even if it's inconsistent), and that you're already lifting 3–4x per week with working knowledge of squat, deadlift, and press patterns. If you're starting from zero running background, add 4 weeks of pure aerobic base-building (easy running only, no structure beyond "run 20–30 minutes, 3x/week") before you start Week 1 below. If you're an experienced runner picking up serious lifting for the first time, the running side of this plan will feel easy—follow the strength progressions closely instead.

The Core Principle: Protect the Big Lifts, Trim Everything Else

The mistake almost every strength athlete makes when they add running is trying to keep every single accessory exercise and every set they were doing before, then layering 25 miles of running on top. That's how you end up exhausted, undertrained in both directions, and quitting the plan by week 4. The actual approach that works: keep your primary compound lifts (squat, deadlift, bench, overhead press, or your equivalents) at close to full intensity and frequency, and cut volume from the accessory work—the extra isolation sets, the extra pump work—because that's the lowest-yield, highest-fatigue-cost part of most lifters' programs anyway.

Note the last row: this is one of the most underused facts in hybrid programming. Running mostly taxes your legs, hips, and central nervous system/aerobic system—it barely touches upper body recovery capacity. Lifters who cut their bench and overhead press volume "because they're doing a running plan" are leaving strength on the table for no reason. Protect your upper body programming almost entirely; focus the trimming on lower body accessory work.

The 10-Week Schedule

This assumes a 6-day training week with one full rest day. Running days and lifting days overlap by design in the later weeks—this is intentional and covered in the "same-day training" section below.

Two deliberate recovery weeks are built in (weeks 4 and 8)—this is not optional padding. Lifters chronically under-recover when adding running volume because they're used to strength training's recovery timelines, which are different from running's. A recovery week every 3–4 weeks is what prevents the accumulated fatigue from both disciplines from compounding into an overuse injury or a stalled deadlift.

Pacing: How Hard Should Your Runs Actually Be

The single biggest pacing mistake lifters make when they start running is running every session too hard, because "easy" doesn't feel like a real workout compared to what they're used to in the gym. Most of your weekly mileage—roughly 80%—should be run at a conversational pace where you could hold a full sentence without gasping. Only a small fraction of your week should be at harder efforts.

For race-day pacing specifically: aim for an even or slightly negative split (second half equal to or faster than the first). The most common finish-time-killing mistake in half marathons is going out 20–30 seconds per mile faster than goal pace in the first 3 miles because the taper has you feeling fresh and the crowd energy is high. Your week 9 dress-rehearsal long run exists specifically to practice locking into goal pace when your legs feel good but haven't been tested yet by mile 10.

Sample Race-Pace Chart by Goal Finish Time

Use this to set your tempo run and dress-rehearsal long run paces during weeks 5 through 9. These are approximate—adjust based on how the goal pace actually feels in training, not just what the math says it should feel like.

A rough rule that holds for most recreational half marathoners: your easy pace should be 60–90 seconds per mile slower than goal race pace. If your "easy" runs are only 15–20 seconds off race pace, you're running them too hard to actually recover between harder sessions, which is the single most common self-inflicted problem in this kind of plan.

The Same-Day Training Question

By week 5 or 6 of this plan, most lifters run into the scheduling reality: there aren't enough days in the week to fully separate every run from every lift. Here's the actual hierarchy of options, best to worst, when you need to combine them:

Best: split sessions, run in the morning, lift in the evening (6+ hours apart). This gives you a full recovery window between the two and lets you be reasonably fresh for both. If your schedule allows this even 2–3 days a week, take it.

Second best: lift first, run second, same session. Your legs will be somewhat pre-fatigued for the run, which is fine for an easy run but not ideal before a tempo or interval session. Keep hard running efforts on days you haven't just squatted or deadlifted heavy.

Workable but not ideal: run first, lift second, same session. Running pre-fatigues the legs for lifting more than lifting pre-fatigues legs for running, so expect your squat and deadlift numbers to be down slightly (5–10%) on these days. This is fine occasionally; if it's happening on your heaviest lift day every week, rearrange the schedule.

Avoid: hard interval running immediately before or after a max-effort lower body lifting session. This is the combination most likely to produce either a missed lift or a running injury, because you're asking the same tissue (quads, hips, connective tissue) to produce maximum force output twice in one window with no recovery between.

What to Do in the Gym: The Strength Side of This Plan

A sample week during the build phase (weeks 5–7), assuming a 3-day lifting split:

On squat and deadlift days, favor lower-eccentric-stress variations as running volume climbs in weeks 5–7—a trap bar deadlift instead of conventional, or a slightly higher box squat, reduces some of the joint stress that's compounding with your running mileage without meaningfully reducing the training effect. A trap bar is one of the highest-value single additions to a home setup for exactly this reason—it lets you keep pulling heavy through a running block with less low-back and hamstring eccentric loading than a conventional deadlift.

Keep single-leg work in the program throughout—split squats, step-ups, single-leg RDLs—since these directly support running-specific hip and ankle stability rather than competing with it the way high-volume bilateral leg work does.

Fueling and Recovery on Higher Mileage

Lifters new to running consistently under-eat and under-hydrate relative to what 20+ miles a week actually costs, because it doesn't create the same immediate soreness signal that a heavy squat session does. Practical guidelines: add roughly 100–150 calories per mile run beyond what you'd otherwise eat, prioritize carbohydrate intake in the 2–3 hours before long runs and tempo sessions specifically (this is a discipline most lifters haven't needed before since low-rep strength work doesn't deplete glycogen the same way), and don't let protein intake drop just because you're "doing cardio now"—you still need it to recover from the lifting side of the program. Sleep is the other lever that matters more here than in a lifting-only block: the combined recovery demand of running and lifting means 7 hours becomes a real limiter where it might have been merely suboptimal before.

Injury Risk Points Specific to Lifters Starting a Running Plan

Strength athletes get hurt during their first running block in a different pattern than lifelong runners, because the failure points are different. Two show up disproportionately often and are both preventable with awareness rather than a change to the plan itself.

Shin splints in weeks 1–3. Lifters typically have well-developed quads, glutes, and hamstrings from years of squatting and deadlifting, but underdeveloped anterior tibialis and calf musculature relative to that lower-body strength—running asks those smaller, less-trained muscles to absorb repetitive impact for the first time. If you feel a dull ache along the front of the shin in the first few weeks, it's usually this, not a stress fracture, and it responds well to simply not skipping the mileage progression in the table above (the temptation is always to run more because the effort feels "too easy" compared to lifting). Adding standing and seated calf raises and tibialis raises to your existing lower-body accessory work for the first month meaningfully reduces this.

Achilles and calf tightness from suddenly changing your primary lower-body stimulus. Heavy squatting and deadlifting train the posterior chain in a very different way than repetitive lower-impact loading does. Runners who add mileage on top of an already-heavy leg day frequently feel this as calf tightness rather than sharp pain—it's a signal to either separate your heaviest squat/deadlift day from your longest run by at least 24 hours, or to keep an eye on total lower-body training load across both disciplines in a given week rather than treating them as fully independent.

The mileage jump that "feels fine at the time." The classic runner's injury—the 10% rule exists for a reason—still applies to you, and if anything lifters are more likely to violate it, because a jump from 15 to 22 miles in a week feels trivial compared to jumping 20lbs on a deadlift. Running load doesn't announce itself the same way; the cost shows up 5–10 days later as a nagging pain in a tendon or joint, not the next morning. Trust the weekly mileage table, even when it feels conservative.

Frequently Asked Questions

Will running make me lose muscle or strength?

Not at this volume and with this programming approach. The "interference effect" between concurrent strength and endurance training is real but heavily dose-dependent—it becomes a meaningful problem at very high running volumes (40+ miles/week, which this plan doesn't approach) or when strength training volume is cut too aggressively rather than just trimmed. At 20–26 peak miles a week with compound lifts protected at 90%+ of normal intensity, most lifters maintain their strength numbers within a few percent through a block like this, and some see modest improvements from the added conditioning work supporting recovery between sets.

Can I do this plan alongside a powerlifting or strength competition prep?

Not well. If you have a meet within 10 weeks, prioritize the meet and either postpone this plan or run it at reduced volume purely for general fitness rather than a specific half marathon goal. Peaking for a strength competition and peaking for a half marathon in the same window both require dedicated recovery capacity that overlapping cycles will compromise.

What if I miss a run or a lift during the 10 weeks?

Missing an occasional session is normal and won't meaningfully affect your outcome—don't try to make up a missed long run by adding it onto the next week's mileage, which is how injuries happen. Just resume the plan where you are. If you miss more than 4–5 days in a row due to illness or travel, drop back one week in the running progression rather than jumping back in at the mileage you would have otherwise reached.

Do I need new running shoes for this?

If your current shoes have fewer than 300 miles on them and don't cause any discomfort, you're fine to start. Budget for a shoe replacement around week 6–7 if you're starting on a well-worn pair, since running 20+ weekly miles on dead cushioning through your peak weeks is a common and avoidable source of joint discomfort late in the plan.

Race Week

Cut running volume to roughly 40–50% of peak in the final week, with the last hard effort (a short tempo or a few strides at race pace) no later than 3–4 days out. On the lifting side, one light full-body session early in race week is fine and actually helps some athletes feel less flat on race day than complete rest would—keep it well under your normal working weights, and avoid anything eccentrically demanding (deep squats, RDLs, or deadlifts from the floor) in the 4 days immediately before the race. The goal of race week isn't to add fitness; nothing you do in these 7 days will make you meaningfully stronger or fitter. It's entirely about arriving at the start line rested.

Getting Set Up for the Next Ten Weeks

If you're running this plan out of a home gym, the equipment list is short and doesn't need to change much from what most lifters already have: a rack for squats, a bar and plates for your main lifts, and ideally a trap bar for the lower-eccentric-stress variations in the peak weeks. Our hybrid training kits are built around exactly this combination—strength equipment sized for someone who's training both disciplines at once, not a pure powerlifting setup or a pure cardio setup.

The Bottom Line

The half marathon is the distance where "keep your strength and build real running fitness" is genuinely achievable in ten weeks, not a compromise you're forced into. Protect your compound lifts, trim the accessory volume that was never doing much for you anyway, respect the two built-in recovery weeks, and run most of your miles easier than feels productive. Do that consistently for ten weeks and you'll cross the finish line at 13.1 with the same numbers on your squat and deadlift you walked in with—which is the entire point of training as a hybrid athlete instead of picking a lane.

And if 13.1 goes well and you're already eyeing the marathon or an ultra next, the good news is the hardest part of that transition—building the discipline to run genuinely easy on easy days and protecting your lifting schedule around a running calendar—is exactly what this block just taught you. The next distance up is a mileage problem at that point, not a philosophy problem.