The Free RSVP Tool for Singapore Running Groups
Who's In makes it simple to organise runs, track RSVPs, and keep your running community connected—all without juggling spreadsheets or WhatsApp groups. Free forever, zero setup fees.
Singapore's running scene is thriving, from East Coast Park trail runners to corporate 10K groups racing around Marina Bay. With the tropical heat and unpredictable downpours, runners need flexible scheduling and quick communication. Who's In helps you manage weather cancellations, track who's coming, and build a loyal crew across the island.
Challenges Singapore running organisers face
Scattered RSVPs Across Channels
Managing confirmations via WhatsApp, email, and Telegram fragments your runner data and makes headcounts impossible.
No Show Visibility
Without a centralised attendance record, you can't gauge group size, plan routes, or build runner loyalty.
Last-Minute Schedule Changes
Communicating route changes or cancellations due to weather or venue issues requires multiple messages to multiple places.
Built for Singapore running groups
- One-tap RSVP — no app download required
- Instant WhatsApp & iMessage sharing
- Automatic waitlist when capacity is reached
- Real-time attendance tracking
- Recurring events — set once, runs forever
- Works perfectly on mobile
- Unlimited free events
- Unlimited attendees
- RSVP link sharing
- Attendance tracking
- Waitlist management
- No ads, no spam
Other activities in Singapore
Explore more community groups you can organise in Singapore.
More resources
Start Your Singapore Running Club Today
Free forever. No credit card. Setup in 2 minutes.
