How to Run a Hackathon Leaderboard

You've got 30 teams, 48 hours on the clock, and judges walking around with clipboards. Without a shared leaderboard, the event feels flat — participants don't know where they stand, judges compare notes inconsistently, and the final announcement comes as a surprise to everyone.

A live hackathon leaderboard fixes that. It keeps the energy up across the full event, makes scoring transparent, and gives teams a target to chase.

Here's how to set one up properly.

Choosing Your Scoring Model

Before you create anything, decide how you're scoring projects. The scoring model determines everything about how your leaderboard is structured.

Most hackathons use a weighted rubric across several categories. Common ones:

• Functionality — does it work? Core features running without bugs is the baseline.
• Innovation — is the approach original? This is usually the most subjective category and worth discussing with judges upfront.
• Scalability — could the concept grow? Architecture and resource efficiency.
• Design — is it usable? Interface quality and accessibility.
• Presentation — did they communicate it clearly?

You don't have to use all five. Some hackathons weight functionality and innovation heavily and ignore scalability entirely. Others add domain-specific categories — "Business Viability" for startup hackathons, "Social Impact" for civic tech events.

The important thing: agree on the rubric before the event starts, not during final judging.

Setting Up the Leaderboard

Once you have your scoring model, you can build the leaderboard. Leaderboarded.com lets you create one in a few minutes — add each team as a participant, configure scoring columns for each category, and share the link.

You can display the leaderboard on a TV at the venue, embed it in a Slack channel or project portal, or send participants the direct link. Scores update live as judges enter them, so everyone in the room sees the rankings shift in real time.

For customizing the look and scoring units, the customization guide covers column configuration and display options.

Multi-Judge Scoring

If you have more than one judge, don't have them share a single score sheet. That creates bottlenecks and averaging errors.

The Competition Judging feature lets each judge score teams independently on their own view. Scores aggregate automatically. If three judges score a team 7, 8, and 6 on functionality, the leaderboard shows the combined result — no manual calculation, no "wait, did we add these right?"

For larger hackathons with professional panels, ScoreJudge is worth looking at specifically for the judging workflow. It handles multi-judge evaluation and feeds results into a public-facing leaderboard.

Capture Additional Participant Information

When adding or editing participants, you can optionally capture extra information like email addresses, organization names, and custom fields. This information:

• Is never visible on the public leaderboard
• Appears only in your admin view
• Is included when you download your data as CSV
• Perfect for lead generation at trade shows, contests, and events

Learn more: See our complete Participant Data Capture documentation for setup instructions, use cases, and privacy guidelines.

This feature requires activation. Contact us to get started or request additional custom fields.

Remote and Hybrid Hackathons

Online hackathons create a specific problem: without a physical space, participants lose the ambient sense of competition. Nobody can glance at the whiteboard or overhear where other teams are at.

A shared leaderboard URL solves this. Drop it in your Discord server or Slack workspace and teams can check standings whenever they want. You get the same competitive energy as an in-person event — sometimes more, since the leaderboard is always visible.

The leaderboard also handles time zone differences naturally. Judges can enter scores on their own schedule and rankings update globally without any coordination required.

API Integration for Automated Scoring

If your hackathon has technically measurable outputs — test pass rates, API response times, code quality scores — you can automate scoring via the Leaderboarded.com API.

Connect your CI pipeline to push test results directly to the leaderboard as teams submit. Or build a peer voting system where participants rate each other's projects through API calls. Some organizers challenge teams to integrate the API as part of the hackathon itself — it becomes a side objective that adds another dimension to the event.

Manual scoring still works fine for most hackathons. The API is for when you have data that can be captured programmatically and you don't want judges manually entering numbers.

Venue Display Tips

For the main stage or common area, a few URL parameters make the leaderboard more presentation-ready:

• Show only top teams: &rank_max=10
• Hide the search bar and comments: &show_search=false&allow_comments=false
• Enable auto-scroll for demo day: &autoscroll_enabled=true

Full display customization options are in the TV leaderboard guide.

If you're running multiple tracks — hardware, software, student divisions — put each on a separate leaderboard and display them on different screens. Trying to combine tracks into one ranking usually creates more confusion than clarity.

Running a sponsored or branded hackathon — corporate-comms-led, sponsor-fronted, or produced by an agency on a client's behalf? Our custom event scoreboards ship in 48 hours with the host's branding baked in, ready for the main stage and OBS livestream alike.