The runner-first Elevate for Strava alternative
Elevate for Strava is powerful and deservedly loved, but it is an all-round, cycling-leaning tool that has to keep chasing every Strava redesign. Negative Split is a focused, runner-first alternative built for reliability, and it adds things Elevate does not: honest race predictions, age-graded PBs, a VDOT VO2max estimate, a pace-duration curve with Critical Velocity, and a free Year-in-Sport recap. Both are free and 100% local. Nothing is ever uploaded.
Negative Split vs. Elevate for Strava
Same idea: deep analytics computed right in your browser, on your own Strava pages. The difference is focus, reliability, and a few features built specifically for runners.
| Negative Split | Elevate for Strava | |
|---|---|---|
| Focus | Runner-first, built around running | All-round, cycling-leaning |
| Price | Free | Free |
| Runs locally, nothing uploaded | Yes | Yes |
| Honest race predictions | Yes, 5K–Marathon | No |
| Pace-duration curve + Critical Velocity | Yes | No |
| Age-graded PBs (WMA 2025 tables) | Yes, with class bands | No |
| VDOT (VO2max estimate) | Yes, Daniels method | No |
| Free Year-in-Sport recap | Yes | No |
| Auto interval detection | Yes, each rep listed | Not a focus |
| Suggested workout title on edit | Yes | No |
Elevate is a capable, well-maintained project. Its exact feature set is decided by its own project and may change, so check their site for what it offers today.
Why try Negative Split
If you mainly run, a tool built around running gives you sharper, more trustworthy numbers.
- ✓Runner-first focus. Every metric is chosen for runners: rTSS, hill-fair GAP, aerobic decoupling, time-in-zone and the 80/20 read, not a cycling toolkit adapted to runs.
- ✓Built for reliability. Elevate has historically broken on Strava UI redesigns, a real maintenance treadmill. Negative Split is designed to stay resilient across those changes.
- ✓Features Elevate does not have. Honest 5K–Marathon race predictions, age-graded PBs with class bands, a VDOT VO2max estimate, a pace-duration curve with Critical Velocity, and a suggested workout title and description on the run edit page.
- ✓A free Year-in-Sport recap. Totals, a daily heatmap, monthly volume, season bests and a share card, all built from your own history and never uploaded.
Negative Split for Strava
A focused, runner-first alternative to Elevate: rTSS, GAP, zones, PMC, auto interval detection, honest race predictions, a pace-duration curve with Critical Velocity, and a free Year-in-Sport recap. Free, local, and it never uploads a thing.
- ✓ Free, no login, no subscription
- ✓ 100% in your browser, nothing uploaded
- ✓ Runner-first, transparent, deterministic math
Negative Split is an independent project. It is not affiliated with, endorsed by, or sponsored by Strava, Inc. Strava is a trademark of Strava, Inc.