Private Beta · 9 mountain & air sports

Your club.
Your rivals.
All season.

Massif turns your outdoor club into a year-round competition. Create challenges, run leagues, and track rivalries — no event day required.

Every result runs a physics & fraud check before it counts.

9
Sports
GPS
Verified
0
Marshals needed
Competition windows
Live
Winter Enduro Series · Stage 3 of 5
1J. HendricksMTB42:18+48 pts
2S. van der BergMTB43:52+36 pts
3T. RousseauPara2.4 XC+29 pts
4A. KimuraTrail18.2 km+22 pts
How it works

Competition that doesn't need an event day

Clubs set the window

Define a course, a challenge, or a multi-stage series. Set the competition window — a week, a month, a full season. Members complete it whenever they choose.

Massif tracks attempts

GPS verification confirms route completion. Every attempt is logged, validated, and automatically applied to the live leaderboard. No timing crew required.

Points, tiers, rivalries

Athletes earn points, climb tier rankings, and unlock achievements. Season standings update in real time. Rivalries form naturally across your club.

Get early access

We're onboarding clubs and athletes for private beta.
Be the first in your sport.

No spam. We'll reach out when your sport's cohort opens.

Get the app

Install Massif on your phone

Android users get the real app — a signed APK with background GPS, so it keeps recording with your screen off. On iPhone, Massif installs as a web app to your home screen. No app store required either way.

01
Open in Safari
Visit massifdynamics.app in Safari on your iPhone or iPad. Massif requires Safari for installation on iOS.
02
Tap the Share button
Tap the Share icon at the bottom of Safari — the box with an arrow pointing up.
03
Add to Home Screen
Scroll down and tap "Add to Home Screen". Name it Massif and tap Add. The app icon will appear on your home screen.
Private Beta

Massif is currently in private beta — creating an account needs an invite code, so join the beta below. You can still open the app and look around as a guest, no account required.

Open the app →