A serious alternative to Strava, Runna, TrainingPeaks and intervals.icu — built by athletes for athletes. Adaptive training plans, two-way Garmin sync, deep analytics, route builder, challenges and a social feed. No paywalled features that should be free. No data lock-in. One platform. One account.
Built for runners and endurance athletes who want real data, real coaching, and a platform that actually helps them improve.
Sync every run, ride, or swim from Garmin. Or record directly from your phone. All training in one place.
VO2max, lactate threshold, HR zones, pace trends. Every session auto-analysed with rules-based coaching feedback.
Full training plans for your next race in under a minute. Daniels, Pfitzinger, and Hanson periodization calibrated to your VDOT.
Your personal coach, available 24/7. Reads your recent training, goals, and stats. Gives specific next-step recommendations grounded in your data.
Create or join running, cycling, active-minutes and calorie challenges. Leaderboards across your training community.
Follow training partners, comment on their runs, build a community around your goals. No algorithms, no ads.
Most athletes pay for a tracker, then a calendar, then a coach, then a social feed, then a strength app — four tabs open, four subscriptions, none of them talking to each other. SPLIT replaces the whole stack with a single account that actually plans your week off your real data.
An honest comparison — what each does well, and where Get-Split gives you all of it in one place.
| Get-Split | Strava | Runna | Garmin Connect | |
|---|---|---|---|---|
| Adaptive training plans pushed to your watch | Yes, included | Via Runna (Strava-owned since 2025; separate subscription) | Yes (subscription) | Yes (Garmin Coach) |
| Built-in coach on your own data | Yes | Activity summaries (subscription) | Plan-focused | Garmin Coach plans; insights on Connect+ |
| Social feed, clubs & challenges | Join free; create on Premium | Yes | Limited | Limited |
| Fitness / fatigue / form + readiness | Yes, on the front page | Fitness & Freshness (subscription) | No | Yes (Training Readiness on supported watches) |
| Personal records from any run window | Premium | Yes | No | Yes |
| Territory game on real GPS | Yes | No | No | No |
Everything you need to know before signing up.
Yes. Signing up is free, and every new account starts with everything unlocked during the beta — unlimited Garmin sync, every activity with map and laps, training plans, analysis, social feed and race predictor.
Yes. Workouts push to Garmin Connect as structured sessions with warmup, intervals, cooldown, and pace targets. Activities sync back automatically via DI OAuth — no password stored, no browser login required.
VDOT is Jack Daniels' unified fitness metric derived from race performance. SPLIT calibrates your VDOT from a recent race or time trial, then sets all training paces — Easy, Marathon, Threshold, Interval, Repetition. More objective than heart rate, more reliable than feel-based zones.
Different approach. Garmin Coach is HR-only and device-locked. Runna uses fixed templates. SPLIT runs rule-based periodization (Daniels + Pfitzinger + Hanson) calibrated to your VDOT, with stretch-goal pace override and mid-cycle VDOT re-benchmark.
5K plans: 8–16 weeks. 10K: 10–20 weeks. Half marathon: 12–24 weeks. Marathon: 16–30 weeks. The engine auto-trims base weeks if your chosen start date is later than the ideal start, and you can add tune-up (B-race) sessions along the way.
Yes. The race list is community-maintained. Any logged-in user can add a race — name, sport, distance, date, location, website. Added races appear for everyone in the plan wizard goal selector immediately.
Yes. SPLIT is built with its users. Every screen has a report button that files bugs and feature requests straight to the team. A real bug that gets fixed earns you two weeks of premium; a feature request that gets built earns one week — added to your account automatically the moment it ships.