Rental
For rental kart drivers, parents and coaches

Track every lap. Chase every tenth.

Karting Crew Chief: Rental keeps all your karting results in one place. Email us your results, or upload a photo or screenshot of your timesheet, and see all your data in the app within seconds. Compare your progress, set goals and find your next tenth, for yourself, your kids or your whole team.

Try it free for 1 month See how it works
  • 1 month free
  • No credit card required
  • No app to install
  • Cancel anytime
Fwd: Your results, Race, 4 Oct, 14:05 To [email protected]
Race, 4 OctSample data
1RAPTOR38.854
2Luca New PB38.940+0.086 s
3MAX_K39.105+0.251 s
4K.ROSSI39.120+0.266 s
Sample: a forwarded results email becomes a session in KCC. Luca finished P2 with a new personal best of 38.940, 0.086 seconds behind P1.

Send it.
See it.

Your data in seconds.

Every track hands out results differently. Some send an email, some give you a printed timesheet. Either way, send it to [email protected], or upload the photo in the app. KCC recognises the track and finds your drivers by the nickname on the results.

  1. 1

    Drive

    Practice, qualifying or race, at any rental track. Afterwards you get the results by email or on a printout.

  2. 2

    Send your results

    Forward the email, or take a photo of the timesheet. From your phone, in the paddock. No laps to type.

  3. 3

    See it in seconds

    Every lap of everyone in your session, your result, and what changed since last time. KCC also recognises whether it was practice, qualifying or a race.

With a photo, you check the numbers before they are saved.
You can also upload a saved results file, or enter a session by hand.

Try it free for 1 monthTakes 2 minutes. No credit card required.

The track gives you numbers. KCC tells you what they mean.

After every session you get a printout or an email. Papers get lost, emails get buried. KCC keeps every lap across all tracks in one place, so you can see your progress, learn from it and do better next time.

Without KCC

Printouts in the car, emails buried in your inbox.

With KCC

All your results, from every track, in one place.

Without KCC

One fast lap, and you think you got faster.

With KCC

Your typical lap and consistency show your real pace.

Without KCC

You race the same people every week, and nobody keeps score.

With KCC

Head to head keeps the record of every session you share.

Without KCC

You want to get faster, but there is no target.

With KCC

Set a goal and see how close you get, session by session.

Try it free for 1 monthTakes 2 minutes. Your first month is on us.

What can you do with KCC?

Everything the printout leaves out. On your phone between sessions, on your desktop at home.

Every lap, explained

Lap 9, 38.940
Personal best38.940
Consistency0.266 s
Gap to P1+0.086 s

See where you finished against everyone in the session and where you lost time. Best lap and on which lap, typical lap, consistency, gap to P1, and sector times when the track provides them.

Set goals. Track your progress.

40.21038.940

−1.270 s in five visits

Goal 38.8000.140 s to go

Set a target, like a lap time on your home track, and see how close you get. Personal best, typical lap and consistency on the same track over weeks and months.

Beat your rivals. Beat yourself.

Compare yourself with anyone who drove in the same session, or with your own earlier sessions on the same track. Both answer the same question: are you getting faster?

You against your rivals
Luca6–4MAX_K

10 shared sessions. Median best-lap gap −0.180 s for Luca. Who finished ahead, by how much, and which way it is going.

You against yourself
20 Sep4 Oct
Best lap39.25238.940
Typical lap39.68039.300
Consistency0.412 s0.266 s
Sample data.

Many drivers. One account.

Track yourself, your kids or your whole team in one account. Every driver gets their own history, and you compare your drivers side by side.

LLuca14 sessions38.940
SSara9 sessions39.418
TTom4 sessions40.105
+Add a driver
Sample data. Best laps at one track.

Every track. One history.

Every track you drive is added from your results. See your bests per track, layout and kart class, and how you compared to the others in each session.

Home trackIndoor, layout A14 sessions38.940
Home trackIndoor, layout B5 sessions41.612
Away trackOutdoor2 sessions1:02.318
New trackFirst visitNext race
Sample data. Track missing? Request it in the app.
Try it free for 1 monthSee pricingEvery feature included. No credit card required.

For drivers, parents and coaches.

Whether you drive yourself, follow your kids or train a team, KCC keeps every driver's results in one place and shows how each of them gets better. Add as many drivers as you need.

You drive

See your progress after every session.

Your bests on every track, your consistency, and your record against the people you race every week.

Your kids drive

Follow each child's progress.

One account for one child or several. Send the results after the session and see how each of them improves, track by track.

You train a team

Compare your drivers side by side.

Every driver gets their own history. Set goals, follow each driver's progress and compare them against each other.

Try it free for 1 monthAdd your first driver in 2 minutes. No credit card required.

What to expect in your first month

1 month free, no credit card. From sign-up to your first goal, without changing how you race.

  1. Minute 1

    Create your account

    No credit card. Add your drivers with the nickname they use at the track.

  2. Session 1

    Send your first results

    Forward the email or snap the timesheet. Seconds later you see every lap, your best lap and your gap to P1.

  3. A few sessions in

    Set your first goal

    Progress, consistency and head-to-head records build up with every session you send. Pick a target and chase it.

  4. Day 30

    Choose a plan

    Keep going with a plan. Without one, every session you already have stays readable.

Try it free for 1 monthSign-up takes 2 minutes.

What do the numbers mean?

Every number comes from the results you send us and is computed by fixed rules, the same way every time. With a photo, you confirm every value before it is saved.

NumberWhat it meansExample
Personal bestYour fastest lap ever on one track, layout and kart class.38.940
Typical lapHalf of the day's laps were faster than this. Leaves out each session's first lap and needs at least 5 laps.39.300
ConsistencyHow much your lap times vary within one session, in seconds. Lower is steadier.0.266 s
Gap to P1How far behind the fastest driver of the session.+0.086 s
Head to headOnly sessions both drivers drove. The record is who finished ahead.6–4

First month free.No credit card required. Sign up, send your first results and decide later.

Try it free

First month free.

Try every feature for 1 month. No credit card required. Prices include VAT.

Free trial

1 month

Every feature, for every new account. No credit card required.

Try it free

Plan

€7.99

a month, or €79 a year. One price for the account: every driver, every session, every track.

Without a plan

Every session you sent stays readable. New results wait in your KCC inbox until you choose a plan.

Questions

What is Karting Crew Chief: Rental?

Karting Crew Chief: Rental is a web app that keeps all your rental karting results in one place. Send your results by email or as a photo of the printed timesheet, and see every lap, your personal bests, your consistency and your progress across tracks.

How do I track my rental kart lap times?

After each session, forward the results email from the track to [email protected]. If the track gives you a printout, take a photo of the timesheet and email it to the same address, or upload it in the app.

My track gives me a printout, not an email. Can I still use it?

Yes. Take a photo of the printed timesheet and email it to [email protected], or upload it in the app. You check the values before they are saved.

How long does it take to see my data?

Seconds. As soon as your email or photo arrives, the session appears with every lap of everyone in it.

Where do the comparisons come from?

All comparisons and data are based on the results you share with us. KCC only knows the sessions you send, and only compares you with drivers who appear in those sessions.

Do I need a credit card for the free month?

No. Every new account gets 1 month free, with every feature included and no credit card required.

Can I track my children or my team?

Yes. Add as many drivers as you look after to one account, whether that is yourself, one or several children, or a team you train. Each driver has their own history, and you can compare your drivers side by side.

Can I compare myself with other drivers?

Yes. Head to head compares you with anyone who drove in the same sessions as you: who finished ahead, the median best-lap gap and the trend. You can also compare your own sessions on the same track over time.

Can I set goals?

Yes. Set a target, such as a lap time on a track, and see how close you get after every session.

Which tracks work?

Tracks that email results through Apex Timing work by forwarding the email. Tracks that hand out printed timesheets work with a photo. New tracks are added to your account from your results. If your track is missing, request it in the app. [Supported track list to confirm.]

What happens after the free month?

Choose a plan to keep sending results: €7.99 a month or €79 a year, VAT included, for every driver on the account. Without a plan, every session you already have stays readable and new results wait in your KCC inbox.

Does it work for league and championship races?

Yes, if the track that hosts the race emails you the result. That includes rental series such as the Sodi World Series. KCC does not import series points or rankings and is not affiliated with any series.

Is there telemetry for rental karts?

Rental karts rarely carry a data logger you can use. KCC works from the lap times your track emails, which already show your pace, consistency and progress.

Is there an iPhone or Android app?

KCC is a web app at rental.kartingcrewchief.com. It works in the browser on a phone, a tablet and a desktop. There is nothing to install.

Who can see my laps?

There is no public driver pool. Drivers see each other only if they raced in the same session, and only by the nickname the track printed. Export your data as JSON and CSV, or delete your account at any time. Hosted in the EU. Drivers under 16 need a parent or guardian to create the account.

Send us your next results.

Try it free for 1 month Takes 2 minutes. No credit card required.