Elite400M Sprint Training vs Sprint Lightning

Elite400M is the 400m sprint training app built for one race only — the 400 meters. The most punishing sprint in track and field has its own brutal physiology, and most generic running or sprint training apps treat it like an afterthought. This one doesn't. Whether you race the 400, coach the 400, or are just starting your 400m training journey, Elite400M gives you the workouts, the race strategy, and the Intelligence coaching to actually run faster. — 400M TRAINING PROGRAMS — Eight to twelve-week sprint training plans built for six athlete categories: high school, college, masters, post-collegiate, professional, and youth track athletes. Every workout, warm-up, interval, and cool-down is anchored to "The 400 Meter Workout" (LaSalle Books) and the documented training principles of world-class 400m coaches. — 400 INTELLIGENCE: SPRINT COACH TECHNOLOGY — Intelligence coach technology that knows the 400m — not generic fitness chatbot advice. It reads your logged sprint workouts, remembers your splits, and gives feedback grounded in actual 400m physiology and track training science. Ask "why did I die at 300 meters?" and it answers with reference to your recent training, not boilerplate. — RACE STRATEGY & SPLIT CALCULATOR — Split-differential calculator for goal-time pacing. Lane-by-lane race truth. A six-phase race-day breathing protocol most sprinters have never been taught. Race cue architecture so you know what to think about, when — the difference between a controlled close and hitting the wall at 300m. — CUSTOM WORKOUTS — Build your own 400m sprint workouts. Warm-ups, interval sets, cool- downs, with full progressive overload tracking. Save them. Share them with athletes or training partners. (Sprinter tier and up.) — MENTAL TOUGHNESS LIBRARY — Twelve chapters on the mental side of the 400 — the only race where the last 100 meters feel like climbing a wall. Sprinter mindset training built into the app. (Competitor and Coach tiers.) — COACH DASHBOARD: MULTI-ATHLETE ROSTER — For track coaches managing a roster: per-athlete workout assignments, notes, milestone PRs, and training broadcasts. Built for college, high school, and club coaches who need to deliver sprint training without spreadsheets and email chains. (Coach tier.) — PROGRESS LOG — Every interval. Every rest. Every set. A searchable training log with weekly AI reviews that read your sprint training the way a good coach would — patterns, plateaus, breakthroughs. — SUBSCRIPTION TIERS — RUNNER (free): 400m workout programs, 30-day training log, Race Strategy starter sessions, World Records reference, mobility & core. SPRINTER ($5.99/mo. or $47.99/yr): Unlimited training log, full Race Strategy, custom workouts, share-to-anyone training plans. COMPETITOR ($14.99/mo. or $119.99/yr): Adds 400 Intelligence AI coach, weekly AI reviews, Mental Toughness library, PR milestone tracking. COACH ($24.99/mo. or $179.99/yr): Adds the Coach Dashboard, multi- athlete roster, coach notes, athlete broadcast — everything a track coach needs to run a 400m program. All paid tiers include a 7-day all-access trial. No credit card needed to start the free tier. — WHY ELITE400M IS DIFFERENT — This isn't a generic running app or a sprint workout repackaged for the 400. Every training prescription, breathing cue, and race-day decision inside Elite400M comes from a documented elite 400m system — the same principles that have produced world-class 400-meter times. If you race the 400, train sprinters, or coach track and field, this is the sprint training app built for you. — KEYWORDS — 400m training, sprint training, 400 meter workout, sprinter training, race strategy, track training, athletics, track and field, AI coach, sprint workouts, speed training, sprint coaching, 400 meter coach. — SUPPORT — Questions, bugs, feedback: gofast@elite400m.com Privacy: elite400m.com/privacy.html Terms: elite400m.com/terms.html

Precision Track & Field Timing. 10Hz Dual-Band GNSS for Elite Sprint Analytics. Sprint Lightning: Instrument-Grade Performance for Elite Sprinters Stop relying on generic fitness trackers. Sprint Lightning is a high-precision digital coach designed specifically for track athletes, sports specialists, and elite sprinters who demand absolute data integrity. Why Precision Matters Generic GPS apps are prone to "coordinate drift"—giving you fake speed spikes while you’re standing still. Sprint Lightning solves this with our proprietary Iron Lock™ Spike Protection and L5 Dual-Band GNSS integration, providing accuracy previously only available in expensive $500 external hardware. PRO FEATURES: UNLOCK YOUR ELITE EDGE Upgrade to Sprint Lightning Pro to access the full toolkit of professional training: • High-Frequency 10Hz Tracking: Capture every micro-burst of speed with high-update rate analytics. • L5 Dual-Band GNSS: Connect to military-grade satellite signals for sub-meter precision, even in urban stadiums. • Auto-Detection Intervals: Select your distance (100m, 200m, 400m) and let the app do the rest. The timer stops automatically the moment you cross the line. • Advanced Voice Master: Real-time speed and cadence coaching in your ear, so you can keep your eyes on the finish line. • Unlimited Training History: Track your progress over weeks, months, and seasons to see your explosive growth. INSTRUMENT-GRADE DIAGNOSTICS Transparency is everything. Sprint Lightning is the only app that gives you a raw look at your GNSS health: • View real-time satellite counts and constellation systems (GPS, Galileo, Glonass). • Monitor your signal frequency (Hz) and fix accuracy in meters. • Verify Dual-Band (L5) activity for total confidence in your data. JOIN THE ELITE Whether you’re training for the 100m dash or boosting your explosive speed for football, soccer, or rugby—Sprint Lightning gives you the pro-level data you need to beat your PR. SUBSCRIPTION DETAILS Sprint Lightning offers a 7-Day Free Trial of Pro features. Monthly and Yearly subscriptions are available. Prices are displayed dynamically in your local currency. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/