Sierre-Zinal 2025 Official App
Your go-to companion before, during, and after the race — with live tracking, real-time updates, and all the essential info right at your fingertips.
Live Splits & Rankings
Free access for all app users – follow any runner in real time.
Included for everyone:
- Live split times at all official checkpoints (automatically synced with our official timer, Datasport)
- Rankings updated in real time
- Follow any runner’s progress, even if they haven’t activated GPS tracking.
Push Notifications
Stay informed every step of the way with two types of alerts:
General Notifications (for everyone)
- Key info before and during race day (schedule, access, etc.)
- Real-time alerts for changes or emergencies
Personalized Notifications (with Live Tracking option)
- If a runner has enabled Live Tracking, their chosen followers receive updates at each checkpoint automatically.
GPS LIVE TRACKING (Participant-Only Option)
A premium feature available to participants who subscribed during registration.
What is it?
Real-time tracking of the runner’s location on the race map.
How does it work?
The runner must:
- Subscribe to the GPS Live Tracking option at registration
- Enable geolocation on their phone
- Run with their phone on race day
Who can follow the GPS tracking?
Anyone! Family, friends, and fans can view GPS progress for free in the app — but only if the runner has purchased and activated the feature.
No purchase or action is required on the spectator’s side.
If a runner hasn’t subscribed to GPS Live Tracking, no map tracking will be visible.
Usage Summary
For runners:
- Must purchase the GPS Live Tracking option during registration
- Must run with their phone and enable location sharing in the app
For spectators:
The app is free to download
You can:
- Follow all runners via their checkpoint split
- Access GPS map tracking for runners who subscribed to the option
- Receive real-time Sierre-Zinal alerts
Download the Sierre-Zinal 2025 app now
Available for iOS & Android
Available for iOS & Android