trka.org
For race organisers in Serbia and the region

Your race website, registrations and payments in one afternoon.

Build your race site from ready-made blocks, take registrations from any phone and collect entry fees by instant bank QR payments (NBS IPS). No per-registration fees, just one yearly price.

No card needed · Pay only when you publish

  • 0% commission on entry fees
  • Payments by IPS QR code
  • Site live in 10 minutes

Built by a runner and the creator of spisaktrka.com, for organisers we know from the start line.

Sound familiar?

Organising a race shouldn't be a second job.

Before (without trka.org)

  • Sign-ups through Google Forms, data spread over three spreadsheets
  • Matching payments against the bank statement by hand
  • Runners asking “did my registration go through?”
  • An agency, weeks of waiting and a bill for every change
  • The platform takes a cut of every entry fee

With trka.org

  • Every registration in one place, live
  • Every payment has its own reference number and status
  • Automatic confirmation and a bib QR code by email
  • You edit the site yourself, changes go live instantly
  • One yearly price, 0% commission

Features

Everything you need from the first post to the start line

Website, registrations, payments and race day in one tool. No developers, agencies or spreadsheets.

No-code website

A race website you edit yourself, whenever you want

Assemble pages from ready-made blocks: distances, schedule, course, sponsors. Change the text or the order and instantly see how it looks on a phone.

  • 16 ready-made blocks built for races
  • Drag blocks to reorder them
  • Switch on only what you need
  • Live preview for phone and desktop

Registrations & payments

Runners sign up and pay in a minute, from their phone

Runners pick a distance, fill in the form and pay by scanning the NBS IPS QR code in their banking app. The money goes straight to your account, with no middleman.

  • Registration in a few steps, built for phones
  • Pay by IPS QR code or regular bank transfer
  • Waiver, add-ons (T-shirt, meal) and discount codes
  • Automatic confirmation and bib QR code

Dashboard

Always know your registrations, revenue and spots left

Every number for your race on one screen, no manual maths. On race day, export the start list and check runners in from your phone.

  • Registrations and revenue in real time
  • Spots left per distance
  • Payment status for every runner
  • Participant export (CSV) and race-day check-in

Brand system

Your race, your look.

Set your colours, font and logo once. Every block picks them up automatically. Trail race, city marathon or charity run: the site looks like yours, not like a template.

Trail race
City marathon
Charity run

Templates

Don't start from a blank page

Pick a template for your type of race, add your text and logo and the site is ready. You can change everything later.

How it works

From idea to first registration in three steps

  1. 1

    Create a race

    Enter the name, date and location and pick a template. Takes about two minutes.

  2. 2

    Make the site yours

    Add your logo and colours, switch on the blocks you need and enter distances and entry fees.

  3. 3

    Publish and open registrations

    Your site lives at yourrace.trka.org. Registrations and payments work from the first minute.

Create your race for free

No card needed · Pay only when you publish

Pricing

One price. No commission. No surprises.

Build and try your site for free. Pay only when you publish it and open registrations.

Build

€0forever, to build and try

Build the whole site and set up registrations before you pay a cent.

  • Unlimited races
  • All blocks and templates
  • Branding, pages and registration setup
  • Invite your team
  • Preview the site before publishing
Start for free

Organiser

Most popular

€200a year, VAT included

All included, for your whole organisation and every race in the year.

  • 0% commission, entry fees go to you
  • Registrations and IPS QR payments
  • Published site at yourrace.trka.org
  • Participants, start list and export
  • Race day: check-in and volunteers
  • Results and statistics
  • Unlimited races and team members
Start free, pay when you publish

Example: a race with 300 runners and a 3,000 RSD entry fee. With a 5% commission you'd pay about 45,000 RSD (≈ €385). On trka.org you pay €200 (≈ 23,400 RSD) for the whole year, for every race.

Why organizers choose trka.org

commission on entry fees
0%
to a published site
10 min
instant payments from any bank
IPS QR
a year, for every race
€200

FAQ

Questions organisers ask most often

What can I do for free?

Everything except publishing. Create your organisation and races, pick a template, build pages and branding and set up registration. You only need a subscription when you want the site to go public and take registrations.

How do runners pay the entry fee, and where does the money go?

By bank transfer: they scan the NBS IPS QR code in their banking app or pay to the account directly. The money goes straight to the organiser's account. trka.org takes no commission.

How do I know who has paid?

Every registration gets its own payment reference number, so matching a payment on your bank statement to a runner is easy. The participant list shows the payment status of every runner and you confirm payments in a few clicks. The runner then automatically gets a confirmation and a bib number.

I'm not a tech person. Will I manage?

If you can write a Facebook post, you'll manage. You start from a template, change the text and photos, and see your changes instantly. You don't need a developer.

Can I use my own domain (e.g. myrace.com)?

For now your site lives at yourrace.trka.org. Support for your own domain is planned.

What about runners' data?

The data belongs to you as the organiser. You can export it to CSV at any time. Read the details in our privacy policy.

Do I get a VAT invoice?

Yes. Payments are handled by Polar.sh as Merchant of Record, which sends an invoice for every payment. Buying as a company? Add your company name, address and tax ID.

Can I cancel my subscription?

Yes, at any time. You keep access until the end of the paid year; after that the subscription won't renew.

What happens when my plan ends?

Your race sites go offline, but all your data is kept. Renew and the sites come straight back, with no need to publish again.

Your next race could have a website and open registrations by tonight.

Build the site, set up distances and entry fees and share the link. Free until you publish.

No card needed · Pay only when you publish