Race a previous activity
Learn how Ghost Mashes use a saved activity, Apple Fitness, Strava, or a recorded GPX track.
Explore Ghost Activities →Cycling, running, walking, with someone to chase
Ride together.
Race your best.
MashON is a cycling, running, and walking app for iOS and watchOS. Race a previous activity as a ghost, share a live group Mash, or challenge your friends.
Available on the App Store for iPhone and Apple Watch
MashON invitation
Your Mash is waiting.
Open this invitation in MashON to join the Mash.
GhostRace your own route
LiveSee your group in motion
ChallengeSet the time to beat
WatchMetrics at a glance
Explore MashON
Understand your next activity.
Explore group activities, Ghost Mashes, equipment, and tools for cycling, running, and walking.
Explore all MashON features →MashON on Apple Watch
See activity metrics, ghost gaps, route progress, and maps while your iPhone handles Mash setup.
Explore Apple Watch features →Keep your crew together
Plan upcoming activities, check attendance, and stay connected with Team Chat.
Explore MashON Teams →Keep your best activities
Import recorded routes, trim the start or end, restore originals, and choose whether to sync.
Explore Saved Activities →Find your tire pressure
Estimate front and rear pressures with your weight, tire widths and equipment limits.
Use the free tire pressure calculator →Set your saddle height
Compare height and inseam-based starting points in centimeters or inches.
Use the free saddle height calculator →Plan your pace
Calculate running or walking pace, finish time, or distance. No account needed.
Use the free pace calculator →Plan run–walk intervals
Build an alternating run-and-walk schedule with an optional final walk.
Use the free interval planner →One ride, more ways to move
Your route becomes the competition.
Start with a workout from Apple Fitness, a saved track, or a GPX file. MashON brings the route, the pacing, and the people together.
01 / The MashON experience
Ride together in real time
Bring your crew into a live Mash. See where everyone is and how the group is moving, all on one shared map.
Explore live Mashes
02 / The MashON experience
Chase your ghost
Turn your last ride into your next rival. Follow a past performance along the route, see the gap, and find your own finish-line moment.
Explore Ghost Activities
03 / The MashON experience
Find your next challenge
Explore routes, set a time to beat, and challenge a friend. A familiar road can become a whole new reason to head outside.
Explore challenges
04 / The MashON experience
Make it a team thing
Plan your next Mash, share a message, and get the crew together. Keep the conversation going before and after the ride.
Explore TeamsMashON PRO
More room to ride.
Create your own teams, plan rides together, and stay connected with team chat. Bring up to 10 riders into a Mash, explore public challenges, and see how the weather could shape your ride.
Your next chapter
More possibilities for the routes and people you love.
Read the wind
Weather insights and estimated wind effects for your ride.
Create your teams
Build your crew, schedule Mashes, see who’s going, and keep everyone connected with team chat.
Go beyond your usual loop
Discover public challenges and give yourself a new target.
Illustrations show the MashON experience. App screens and available features may vary.
On your wrist. Out of your way.
Apple Watch keeps the ride close.
Start a cycling workout, follow live heart rate and ride metrics, and keep the essentials visible while your iPhone handles the map and group connection.
- Apple Health workout recording
- Heart rate, power, speed, and cadence
- Live Activity updates on iPhone
MashON community
Ride with the club on Strava.
Follow the MashON club, see the latest activity, and find more riders to chase on your next route.
Club overview
MashON Cycling Club
Latest activity
Recent club rides
These club widgets are provided by Strava. Loading them sends a request from your browser to Strava. Learn more in our Privacy Policy.
Designed with boundaries
Live should mean temporary.
Your precise live location and telemetry are shared only with authenticated riders in your active group. MashON does not build a permanent server-side history of that live stream.
Read the Privacy PolicyKeep moving forward
When the route ends, MashON.
Download MashON for iPhone and Apple Watch, then bring someone to chase to your next ride.
Download on the App Store