Personalized Run Program
(267) 551-0141 | [email protected]
Serving Greater Philadelphia
Serving Greater Philadelphia
Your Profile
Tell us about yourself — this shapes every aspect of your program.
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Running History & Current Status
Used to calibrate your starting point, pace zones, and program type.
Current Running Fitness
Average over last 2–4 weeks. Enter 0 if not currently running.
Current Symptoms
0 — None
0 = No symptoms | 10 = Worst imaginable. Report symptoms experienced during or after running.
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Swelling Flag: Moderate or severe swelling, or swelling persisting to the following morning, indicates active inflammation that requires evaluation before beginning a running program. Program generation is blocked. Please consult your healthcare provider.
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Severe Symptoms: Symptom severity at this level is not safe for program generation. Please rest and consult your healthcare provider before beginning any running program.
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Walking Tolerance Flag: A minimum of 30 minutes of symptom-free walking is recommended before beginning any run program. Please work toward this goal and consult your provider if needed.
Medical History
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Provider Clearance Required: A personalized run program cannot be safely generated without healthcare provider clearance after a cardiac event, surgery, or serious illness. Please obtain clearance before proceeding. Contact: (267) 551-0141 · [email protected]
Races older than 1 year or completed before your layoff are used as training benchmarks rather than current fitness measures.
Recent Runs — Last 30 Days (optional)
Goals & Schedule
Your program structure, intensity progression, and run type selection are built around these inputs.
CT can share a day with easy runs. Never on long run or quality days. At least 1 full rest day always protected.
Run Log
Log every run. Your program updates automatically based on reported symptoms.
0 — None
⚠️ Symptom Guide
Reference before and during every run. RPE is your primary target — heart rate is secondary — pace is last.
✅ Acceptable — OK to Run Through
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Muscular fatigue and soreness: A general dull ache in muscles (quads, calves) that feels heavy but does not alter running form.
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Side stitches: Minor cramping often caused by breathing patterns or eating too close to a run.
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Discomfort that fades: Stiffness or tightness present at the start of a run that resolves fully once warmed up.
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Mild, symmetrical aches: Minor equal soreness in both knees or both shins that does not worsen during the run.
🛑 Unacceptable — Stop Running
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Sharp, stabbing, or piercing pain: Particularly if localized to a specific spot on a bone or joint.
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Asymmetrical pain: Pain in only one leg, knee, or foot — indicates compensation and altered mechanics.
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Pain that worsens with distance: Discomfort that starts mild but increases throughout the run.
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Pain that changes your gait: Any pain causing a limp or altered running stride.
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Lingering pain: Aches remaining more than 48 hours post-run, or present when walking or at rest.
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Visible swelling or numbness: Indicates acute inflammation. Stop and rest.
⚠️ Red Flags — Do Not Run
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Below-the-neck illness: Chest congestion, hacking cough, muscle aches, fever, or vomiting.
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Dizziness or lightheadedness: Signs of dehydration or severe fatigue.
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Cardiac symptoms: Sharp pain in chest, neck, or arm, or heart palpitations. Call 911 immediately.
😴 Rest Indicators
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Constant fatigue or "dead legs" that do not resolve with normal rest.
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Resting heart rate 5+ bpm above your personal baseline.
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Loss of motivation or extreme irritability — early signs of overtraining.
🦴 Bone Stress Injuries — What Runners Need to Know
Rapid increases in running volume or pace can place excessive stress on bones, leading to bone stress injuries (BSIs). Left unaddressed, these can progress to stress fractures — a more serious condition requiring extended recovery. Early recognition is critical.
How Symptoms Progress
- Mild: Dull ache present only during activity
- Moderate: Discomfort during activity that persists afterward
- Severe: Sharp pain at rest, at night, or during everyday activities
Common Warning Signs
- Point tenderness directly over the affected bone
- Pain reproduced by tapping the bone at a point distant from the painful area (a clinical test — best performed by a provider)
- Pain that progressively worsens throughout a run rather than improving with warm-up
- Unusual or increasing fatigue during runs
- Altered or absent menstrual cycle, or progressive unintended weight loss
Common Sites
- Tibial shaft (front/inner shin)
- Medial malleolus (inner ankle)
- 2nd–5th metatarsals (leading to toes)
- Calcaneus (heel)
- Navicular (arch of foot)
- Femoral neck (hip)
Risk Factors
- History of previous bone stress injury (strongest predictor of recurrence)
- Low bone density (osteopenia or osteoporosis)
- Sudden or significant increases in training volume or intensity
- Irregular or absent menstrual cycles — a component of Relative Energy Deficiency in Sport (RED-S)
- Restricted caloric intake or disordered eating patterns
Running Surface & Footwear
Hard surfaces and worn or inadequate footwear may increase bone stress load. Consider varying surfaces and replacing footwear every 300–500 miles. Discuss these factors with your provider if you are experiencing symptoms.
A Note on Imaging
Standard X-rays are often normal in early BSI. MRI is the preferred method for detection. If a BSI is suspected and your X-ray is normal, ask your provider whether MRI is appropriate.
🛑 If you experience any of these symptoms, stop running immediately and consult a healthcare professional before resuming any program.
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Target Priority: 1. RPE (how you feel) → 2. Heart Rate → 3. Pace. Always trust effort over numbers.
🏃 Run Type Guide
Every run in your program has a specific purpose. Understanding how to execute each type is essential for safe and effective training.
Easy / Base Pace
Zone 2RPE 3–4HR: 60–70% MaxLow Intensity
The cornerstone of all run training. Easy runs build your aerobic base, promote recovery, and account for 80% of your total weekly mileage. The defining feature is full conversational ability — you should be able to speak in complete sentences without effort. If you're breathing too hard to hold a conversation, slow down.
- Run by feel first: if it feels easy, it probably is
- Typical target pace is 60–90 seconds per mile slower than your 10K race pace
- Heart rate should stay below 70% of your maximum throughout
- On hot or hilly days, slow down further — effort matters more than pace
- Most of your runs, most of the time, should feel like this
Long Slow Distance (LSD)
Zone 1–2RPE 2–4HR: 55–70% MaxWeekly Anchor
The weekly long run is the most important training session in any program. It builds aerobic endurance, trains your body to burn fat efficiently, and prepares your muscles and joints for sustained effort. The emphasis is on time on feet, not pace — slower is often better.
- Run even slower than your easy pace — 90 seconds to 2 minutes per mile slower than 10K pace is common
- Heart rate should stay in the lower half of Zone 2 (55–65% of max HR) for most of the run
- Fueling matters: plan nutrition and hydration for runs exceeding 60–75 minutes
- The last 10–20% of the run can drift slightly into upper Zone 2 — this is natural and acceptable
- Do not follow a long run with a hard workout — allow 48 hours of easy effort afterward
Recovery Run
Zone 1RPE 1–2HR: 50–60% MaxFirst Run After Long Run
Recovery runs are intentionally short and slow — their purpose is to promote blood flow and flush metabolic waste from fatigued muscles without adding meaningful training stress. They should be performed the first run day after your long run, and should feel almost effortless.
- Distance: approximately 50% of your average run distance (minimum 1 mile or 15 minutes)
- Heart rate should stay below 60% of your maximum — if it exceeds this, walk or slow down
- This run should feel embarrassingly slow. That is the correct execution
- If you feel fatigued or sore, it is acceptable to replace this with a 20–30 minute walk at easy effort
- Never sacrifice recovery run quality (i.e., intensity) for distance
Tempo / Threshold Run
Zone 3–4RPE 6–8HR: 75–88% MaxHigh Intensity
Tempo runs are sustained efforts at or near your lactate threshold — the fastest pace you can maintain for approximately 60 minutes in a race. Often described as "comfortably hard," this effort improves your ability to sustain faster paces with less accumulated fatigue. You should be able to speak a few words but not hold a conversation.
- Classic structure: 10 min easy warm-up → 20–40 min at tempo effort → 10 min easy cool-down
- Cruise intervals: 3–5 × 8–10 min at tempo pace with 60–90 sec easy jog between — more accessible for beginners
- Target pace is typically 25–30 seconds per mile slower than your 10K race pace
- Heart rate: 80–88% of max HR. Upper Zone 3 to lower Zone 4
- Allow at least 48 hours of easy running before and after tempo sessions
Intervals
Zone 4–5RPE 8–9HR: 88–100% MaxHigh Intensity
Interval training alternates hard efforts with recovery periods. The goal is to accumulate high-quality work at intensities you cannot sustain continuously. Intervals develop VO₂ max, running economy, and speed. They are demanding — proper warm-up and cool-down are essential, and they should never appear more than twice per week.
- 400m repeats: 6–12 × 400m at near-maximum effort (RPE 9) with 400m easy jog recovery — ideal for beginners to interval training
- 800m repeats: 4–8 × 800m at 5K race effort with 400m easy jog — builds speed endurance
- 1-mile repeats: 3–6 × 1 mile at 10K effort with 2–3 min jog recovery — strong aerobic/anaerobic stimulus
- Time-based: 3–6 × 3 minutes hard / 3 minutes easy — useful without a track
- Always warm up at least 10–15 minutes before the first rep
- Heart rate will peak at or near maximum during work intervals — this is expected and normal
- If pace drops significantly between reps, the session is complete regardless of reps remaining
Fartlek
Zone 2–4RPE VariesHR: 65–88% MaxHigh Intensity
Swedish for "speed play," fartlek training involves informal, unstructured surges of faster effort mixed into an otherwise easy run. Unlike formal intervals, there are no fixed distances, rest periods, or pace targets — you run hard when you feel like it and recover until ready for the next effort. This makes fartlek highly adaptable and mentally engaging.
- Landmark method: Surge to the next telephone pole, tree, or mailbox, then return to easy pace until recovered — repeat 6–15 times
- Time-based: Surge for 30–90 seconds every 4–6 minutes of easy running
- Song-based: Run fast during the chorus of a song, easy during verses
- Surges should feel hard but not maximal — Zone 3 to Zone 4 effort (RPE 6–8)
- Total surge time is typically 15–25% of the run duration
- Great for developing a feel for different effort levels without the rigidity of structured intervals
Hill Repeats
Zone 4–5 (up)Zone 1–2 (down)RPE 8–9 (up)High Intensity
Hill repeats are one of the most efficient forms of high-intensity training. Running uphill naturally increases effort while reducing impact on joints, making it safer than flat sprinting. The downhill recovery jog is equally important — it trains eccentric muscle strength and prepares legs for race-day downhills. Hills build leg power, running economy, and cardiovascular fitness simultaneously.
- Choose a hill with 4–8% grade, approximately 100–400m long
- Drive hard uphill at RPE 8–9 — short, powerful strides, high knees, pumping arms
- Jog or walk back down slowly (Zone 1) — this is your recovery, not wasted time
- Beginner: 4–6 repeats. Intermediate: 6–10. Experienced: 10–15+
- Heart rate will spike on each uphill effort and recover on the descent — this pattern is intentional
- Warm up 10–15 minutes on flat ground before beginning repeats
- Start conservatively — hill repeats produce significant delayed onset muscle soreness in the first 1–2 sessions
Build / Progression Run
Zone 2→3–4RPE 3→7–8HR: GraduatingHigh Intensity
A progression run starts at easy pace and systematically increases effort throughout, finishing at tempo or threshold effort. This teaches your body to run efficiently at a range of intensities within a single session, develops negative-split racing strategy, and provides both aerobic and anaerobic training stimulus. It is classified as high intensity because the final miles are at Zone 3–4.
- Classic structure: divide the run into thirds — first third at easy pace (Zone 2), second third at moderate (Zone 3), final third at threshold effort (Zone 4)
- Example for a 6-mile progression: miles 1–2 at easy, miles 3–4 at moderate, miles 5–6 at tempo effort
- Increase pace gradually — avoid jumping efforts too quickly in the middle section
- Heart rate should rise steadily throughout, finishing at 80–88% of max in the final portion
- This run type is particularly effective for marathon and half marathon training
- Do not attempt a full progression run if your legs are fatigued from a previous day's session