In order to watch too much racing you will need to know when it happens. Keep up with your favourite racing series by adding IWTMR Calendars to your Google Calendar, Apple iCal, Microsoft Outlook, or any other service which supports the ICAL or HTML formats.

Just click the link for the series you want to import and it will appear in your calendar.

On this page:

  • Calendar List
  • Season Updates
  • Notes

Scroll down to the table below to pick your championships!

Scroll beneath the table for latest news and for reasons you should use these calendars!


Calendar List

For Google Calendar:
Click the HTML link then click the +GoogleCalendar icon at the bottom right.

For iCal (iPhone, iPad, Mac):
Simply tap the ICAL link. ICAL is not restricted to Apple devices, try it on others.

Try both links and pick the one that works best for your app.

Clicking the series short name (left column) will take you to their website.

Short Name
& Website
(notable event)
Calendar ICAL Calendar HTML
Major Single Seater scroll down for junior series
F1 FIA Formula 1 ICAL HTML
IndyCar IndyCar Series
(Indy 500)
Super Formula ICAL HTML
WSBK FIM World Superbikes ICAL HTML
BSB British Superbikes ICAL HTML
MENCS Monster Energy Cup Series
(Daytona 500)
NXS Xfinity Series ICAL HTML
NGOTS Gander Outdoors Truck Series ICAL HTML
ACO / ‘Le Mans’
FIA WEC FIA World Endurance Championship
& Le Mans 24
Le Mans
European Le Mans Series ICAL HTML
Le Mans
Asian Le Mans Series ICAL HTML
Le Mans
Michelin Le Mans Cup ICAL HTML
IMSA WeatherTech Sportscar Championship
(Daytona 24, Sebring)
IMSA Michelin Pilot Challenge ICAL HTML
IMSA Prototype Challenge ICAL HTML
Other GT Racing
IGTC Intercontinental GT Challenge
(Bathurst 12, Spa 24)
GT Europe
(Spa 24)
GT Asia
GT America
(was PWC)
24H Series 24H Series
(Dubai 24)
GT Open International
GT Open
British GT British GT ICAL HTML
Britcar Britcar Endurance ICAL HTML
GT4 Europe GT4 Europe ICAL HTML
GT4 America GT4 America ICAL HTML
Touring Car
DTM Deutsche Tourenwagen Masters ICAL HTML
VASC Supercars Australia
(Bathurst 1000)
WTCR FIA World Touring Car Cup / WTCR ICAL HTML
BTCC MSA British Touring Car Championship ICAL HTML
FIA WRC FIA World Rally Championship ICAL HTML
FIA ERC FIA European Rally Championship ICAL HTML
FIA WRX FIA World Rallycross Championship ICAL HTML
FIA ERX FIA European Rallycross Championship ICAL HTML
ARX Americas Rallycross ICAL HTML
NHRA NHRA Mello Yello Drag Racing Series ICAL HTML
FIA EDRC FIA European Drag Racing Championship ICAL HTML
Other Single Seater
FIA F3 FIA Formula 3
(old GP3)
FEM Formula European Masters
(old FIA F3, supports DTM)
Indy Lights Indy Lights ICAL HTML
Misc / Other
MISC Dakar, Nurb.24, IoM TT, Goodwood ICAL HTML
OTHER Tour de France, Olympics, World Cup ICAL HTML

2019 Season:

The following have been uploaded:

Single-Seater Open Wheel:
FIA Formula 1;
FIA Formula E;
NTT IndyCar Series;
Super Formula;
FIA Formula 2;
FIA Formula 3;
Indy Lights;
Formula European Masters;

World Superbikes (WSBK);
British Superbikes (BSB);
Motocross World Championship (MXGP);

Monster Energy NASCAR Cup Series;
NASCAR Xfinity Series;
NASCAR Gander Outdoors Truck Series;

Sports Car:
FIA World Endurance Championship (WEC);
European Le Mans Series (ELMS);
Michelin Le Mans Cup (MLMC);
IMSA Weathertech Sportscar Championship (IWSC);
IMSA Michelin Pilot Challenge (IMPC);
IMSA Prototype Challenge (IPC);
SRO Intercontinental GT Challenge (IGTC);
Blancpain GT World Challenge Europe + Endurance;
Blancpain GT World Challenge America (used to be PWC);
Blancpain GT World Challenge Asia;
GT4 European Championship;
GT4 America;
Autobacs Super GT;
24H Series (Creventic);
British GT;
VLN Nürburgring & N24;
International GT Open;

Touring Car:
FIA WTCR – World Touring Car Cup;
KwikFit British Touring Car Championship (BTCC);
Virgin Australia Supercars Championship (VASC);
TCR Europe;

FIA World Rally Championship (WRC);
FIA European Rally Championship (ERC);
FIA World Rallycross Championship (WRX);
FIA European Rallycross Championship (ERX);
FIA Americas Rallycross (ARX);

NHRA Mello Yello Drag Racing;
FIA European Drag Racing;

Since the 2018 calendar year these series have been changed:
Added:  Intercontinental GT Challenge (IGTC).
Renamed:  FIA F3 Europe is now Formula European Masters;
Renamed:  GP3 Series is now FIA Formula 3;
Renamed:  Pirelli World Challenge is now Blancpain GT World Challenge Americas.
Renamed:  IMSA Continental Tire Challenge is now IMSA Michelin Pilot Challenge.
Renamed:  Global Rallycross folded. I used the same calendar for the new Americas Rallycross Championship (ARX);
Updated:  Formula European Masters will now not run. I could reuse this for Euroformula Open if there’s interest.

Why Use These Calendars?

June 2015 IWTM Calendar with 21st selected.
June 2015 IWTM Calendar with the 14th selected. (click for large)
Agenda for 21st June 2015
Agenda for 13th June 2015 and the following few days (click for large)

I’ve been updating these since the 2011 racing season. Many decisions have been taken with experience, such as to make the usability the best it can be and to reduce the admin overhead. I will always listen to feedback but that doesn’t always mean I’ll implement it!

One series = One calendar
Pick championships that interest you without getting lots of dates for things you don’t care about.

In Google Calendar you can colour-code each championship, e.g. you could make all the endurance series green, single-seater series red, or rally series brown (for dirt..!).

Races Only
Races are why we are all here. Races are most important. Practice sessions clutter the feed meaning you can’t find the races. Clarity is better.
When you know the race day you can go to the series website to look up other session times. Use these calendars as a tool to remind you which weekend a race happens.

Dates, Not Times
Sorry, it is a big job for me to track race start times! These are announced much later than race dates, sometimes only days before a race. I cover 30+ series, I just can’t monitor them on a weekly basis. There is also the issue of timezone conversion…

No TV Times
I don’t know where you live! The internet is global. It is up to you to find out what TV, radio and online streaming coverage is available where you are.

Event Titles
Event titles are as consistent as possible:

A short series name, the round number, the event title.

F1 [R1] Australian Grand Prix
IndyCar [R5]
Indianapolis 500
WEC [R3] 24 Heures du Mans

I sometimes have to remove sponsor names for brevity, especially for NASCAR, some of those race names are incredible, so
NASCAR Monster Energy Cup Series [R22] Helluva Good Sour Cream Dips At The Glen
NASCAR Cup [R22] Watkins Glen

This is because I’m aware a lot of people, including me, use these on their mobile phone screensavers and you actually want to be able to read it!

Different series number their races in different ways. e.g. one series of 30 races may choose to have 30 individual round numbers (BTCC), another series of 20 races may choose to have 10 rounds and call them ’round 1 race 1′, ’round 1 race 2′, or ’round 1 feature race’ and ’round 1 sprint race’ (FIA F2). I try to mirror the way the championship does it but I’ve probably got this wrong somewhere, so just use this as a guide and consult the championship itself for the correct numbers.

Many series have two or three races per weekend. I merge multiple races in a day into a single entry, but if there are different races over 2 days they get one entry per day. A single race over 2 days, like Le Mans, will have one entry lasting 24 hours.

All rallies are listed as single events lasting 3 or 4 days.

Example entries:
Apr 3:  BTCC -R1,R2,R3- Brands Hatch

May 7:  DTM – R1 – Hockenheim
May 8:  DTM – R2 – Hockenheim

‘Misc’ Calendar
Catch-all. It includes such things as the Dakar Rally, Goodwood Festival of Speed, Isle of Man TT, Nurburgring 24 Hours, Bathurst 12 Hours and anything else that pops into my head.

‘Other Sport’ Calendar
I made this for my own benefit for the 2012 Olympics & Paralympics. I like to know that I’m not going to miss the Tour de France or the FA Cup Final or the Six Nations! Or that racing isn’t going to clash with it. It is heavily biased toward sports I watch and isn’t updated very often.

Copyright Notice & Disclaimer

Creative Commons BY SA International
You may share or copy the calendar entries for your own purposes. I would like a credit where possible.

Original entries MUST remain unchanged but you can copy them to your own calendar and amend them there.

This does not imply that I endorse what you do with it, unless you have asked and got permission.

I receive no benefit from doing these, commercial or otherwise.

I am not affiliated to any championship or motor racing body or any publication.

This service is only a guide. If you miss a race based on an error in the calendars, do not blame me! Yes, this has happened.

I do miss things. Dates are changed mid-season without me noticing. Please do tell me!

If you find these useful please do comment and most importantly share them.
Spread the word!


426 thoughts on “Calendar”

  1. BSB and NHRA will be soon. My plan now is to fill the gaps alphabetically by championship because then I won’t accidentally miss anything. Every year I miss a series because I’m jumping up and down the list! I’m also taking breaks, because after doing all the above series it has become laborious.

    Since I last posted an update here I have completed:
    GP2, GP3, Formula V8 3.5 World Series, British GT, FIA World Rallycross.

    I’m next going to do, in this order:
    Britcar, BSB, FIA European Drag Racing, (I’m not sure whether to do European Rallycross), Global Rallycross, GT Open, NHRA, Pirelli World Challenge, Super Formula, Super GT, TCR International, VA Supercar (which was V8 Supercar).

    Once this is done I will be adding ADAC GT and maybe VLN.

    I may also make a ‘Major Races’ calendar copying the big races into one place. I think there might be people who only care about the Indy 500 or Le Mans 24 or Daytona 500 or Monaco GP, or whatever else, and who don’t really care about the rest of the season in the particular championship. You could argue such people wouldn’t be visiting this site, but you never know.. 🙂

    I really do appreciate all the support and thank you all very much – it genuinely does keep me going when I feel like giving up.

    I had the idea of moving this to its own site, or swapping it so Calendar was the main thing and the blog was the side project, but I’m not smart enough or dedicated enough to work it all out.


  2. Recently done: British Superbike, NHRA, FIA European Drag Racing, FIA European Rallycross, Red Bull Global Rallycross, International GT Open.

    WSBK just announced their TBA round will be at Jerez on Oct 21/22 so I’ve updated that.


  3. Thank you Patrick.

    I just share this page on the facebook page of Roberto Gonzalez, Mexico´s only WEC series driver. I hope you get many downloads from there since Im Roberto´s community manager

    Thanks again!


  4. Troy – Sorry I’ve just looked at the World of Outlaws sprint calendar and lost count somewhere over 50 events, I’m not doing all of that..

    Deb – I worked on Supercars only last night, so hopefully you can see the dates now! It is listed 2nd in the Touring Car section.

    Aron – Nice, thanks! I hope it proves popular with Roberto’s fans. He should have a good season with Manor.


  5. Update 9 March 2017:
    GP2 Series renamed as FIA Formula 2;
    Brussels Formula E race deleted and Berlin made double-header;
    WTCC Rio Hondo moved from August to July;


  6. Totally awesome site and information. It has made my days with my son, extra special as I never miss an event to spend with him. 🙂

    Liked by 1 person

  7. Can’t believe I’ve only just found this site, been manually adding calendars to my iPhone (except F1 which has its own) for the last 2-3 years.
    I’ll definitely be sharing this site with a few people, so thank you for your efforts in creating such a fantastic resource!!
    Awesome that the only races I’ll now have to add manually are is the UK Legends, as my partner races in this series (support to BTRC British Truck’s).

    Liked by 1 person

  8. This is quite possibly the greatest thing on the planet (for me at least!). I’ve done this manually for the last couple of years and never knew about this website.

    You are an absolute star Patrick. I genuinely think you should have a Donate by PayPal button on your site – I’d happily contribute something because I know from experience how much work you have put into this.

    Any plans to add the MSA British Rallycross Championship calendar? (If not I’m more than happy to give you the 2017 dates in CSV format, to create a calendar to add here?)

    Thanks so so much, and all the best,

    PS If you ever need any help, please let me know – this is a resource that cannot be allowed to die

    Liked by 1 person

  9. I was just looking for a Motorsport calendar in the App Store and cannot justify spending money to buy information that is freely available on the web. Thanks for putting this info up and thanks for all the work you do putting it together. I did do this myself for the past 10 or so years as a paper calendar. Paper doesn’t travel well so I need something electronic now. Thanks again.

    Liked by 1 person

  10. Hi everyone. I’ve reset this master page to put the table at the top and rewrite it for readability.

    2017/18 winter series are in:

    Asian Le Mans Series (starts in 2 weeks)
    Formula E (starts in December)

    Other stuff to follow about a month from now.


  11. With apologies for the delay, the 2018 calendar update process is now under way!

    Unfortunately, about 18 hours after I posted my last comment in this thread, my car was hit by an agricultural vehicle. I wasn’t hurt, thankfully, just shaken up. I spent a month sorting out insurance, searching for a replacement car, sorting my money so I can afford it, and eventually got one I liked. (I was being picky!) And then after that, a week or two catching up on other things including my IndyCar Recap project. But it’s all back on track now and full steam ahead.

    Formula E was actually done a few weeks back, as I said before. I’ve decided to write accompanying blog posts with some series (maybe all?) and run one per week.

    As a guide, I will upload roughly in the order of series starting. So next will be the Creventic 24h Series because the Dubai 24 is in the New Year, WRC because the Monte Carlo Rally, then into IMSA and NASCAR.


  12. Hi, thanks for the comment.
    I’m working roughly in order of championships starting, I’ve just done IMSA (which starts on Jan 27th) and will do WRC next (starts same weekend). Then I’ll do the February starters which are World SBK and NASCAR.
    After that it’ll be MotoGP, F1, IndyCar, all these should be done by next Friday (Jan 20th).


  13. Hi, thanks. Yes VLN is in the plan for this year. New things usually get added after I finish all the things I already do, so it might be early March.
    But I may do a lot of GT series as my task next week, if so I can add VLN then.


  14. Don’t seem to have got any of the bikes this year yet, wondering if they are going to arrive this year. Regards Jason


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