For organisers and clubs

Timing and competitions for your club, your event or your circuit

A club day, a track day, an endurance among friends or a championship: LapViz times the laps without timing equipment, puts them live in every browser and turns the sessions of the drivers into standings and records.

LapViz Stopwatch: one button per driver
LapViz Stopwatch: one button per driver
Shared session with the other timekeepers
Shared session with the other timekeepers

Live timing without equipment

No transponders and no timing loops: the lap times come from phones.

  • LapViz Stopwatch: several timekeepers share one session from their phones
  • A live timing link for the drivers, the families and the spectators

With the timing of the circuit

Open Live Timing receives the timing systems used by the circuits and the championships.

  • Most professional timing systems, through their live feed or the open API
  • Leaderboard, gaps, best laps and sectors updated live
  • Raspberry Pi display of the top 15 on LED panels

Competitions that run themselves

A circuit, dates and an invitation link.

  • Time attack: the drivers ride when they want during the period
  • Every laptimer and app imported by LapViz counts
  • Public competition, open to all the drivers, or private with an invitation link
  • The lap times of the sessions on the circuit during the competition enter the standings

Your circuit on LapViz

Every circuit has its page, its records and its leaderboards.

  • Lap records and leaderboards per category
  • Corner guide of the circuit
  • The latest sessions of the drivers
  • A missing circuit submitted from the circuits page

Your session, live on Open Live Timing

Every shared session of LapViz Stopwatch has its live timing page on Open Live Timing, the live timing platform for all motorsport. Share its link: drivers, parents, the team and the sponsors follow the session in any browser, from the pits or from home.

  • Positions, last and best laps and gaps, updated at every passage
  • The laps of every timekeeper of the session on one leaderboard
  • A short link, olt.live/s/ followed by the code of the session
  • Nothing to install and no account for the viewers
The live timing page of a karting practice on Open Live Timing
Example: the demo of Open Live Timing, names made up

Frequently asked questions

Can I organize live timing without transponders?

Yes. Time by hand with LapViz Stopwatch and share the session link.

Do spectators need an app?

No. The live timing opens in any browser, on a phone or a computer.

Which timing systems are supported?

Open Live Timing connects to most professional timing systems, and the developers of timing systems can push their data through its open API.

Is it only for karting?

No. The stopwatch, the live timing and the competitions work the same for karts, cars and motorbikes.

How much does it cost?

The stopwatch, the live timing and the competitions are free.

How do we add our circuit?

Submit it from the circuits page: once it is validated, it gets its page and its leaderboards, and the LapViz apps detect it.