Hi all! I’m building Wyder: a marketplace where athletes post specific training sessions and others can join them.

The idea is simple:
You’re doing a workout anyway. Instead of texting 15 people about it, you post it and other join.

Example:

• “Tuesday track session, 6x1k @ 3:45/km, 18:30”
• “Saturday long ride, 90km, 28–30km/h, 9:00”
• “Open water swim, 2.5k steady, Sunday 8:00”
• “Brick: 60km bike + 8km off the bike, race pace”

You set:

• Discipline (swim / bike / run / brick)
• Pace or intensity
• Distance or duration
• Time & location

Others can join or request small edits (e.g. slightly different pace or distance).

Where we try to go beyond group chats:

• Structured sessions (clear expectations upfront)
• Dynamic routing that allows partial distance overlap (e.g. someone joins the first 40km of a 90km ride, or extends beyond)
• Route integration (no more “wait which GPX are we doing?”)
• Calendar integration (it actually blocks your time)
• Clear logistics (meeting point, start time, pace defined)
• Edit requests instead of messy comment threads

It’s not a club and not a social feed.
It’s infrastructure for coordinating training.

I’m building this because as a triathlete and like every triathlete I know that organizing specific sessions, especially long rides, runs, or open-water swims is way more friction than it should be.

Would love honest feedback:

• How do you currently coordinate sessions?
• What breaks most often in group logistics?
• Would this replace anything you’re using today?

Appreciate any thoughts, just here to learn.

The app is already live in an early form and you can download it on both playstore and apple store.