Who can register?

The event is open to runners born in 2007 or earlier.

Be careful, you must you fill in a Health Prevention Course (HPC) and upload it on your time to account.

If you are under 18 you must fill in a health questionnaire.

For more information, click on "HPC and Rules"to find out how to proceed.

How to register?

All registrations are done on time to. Unlike many other registration sites, this one is straightforward. It takes no more than five minutes and you will immediately have confirmation of your registration. After creating your account (or after identifying yourself with your time to profile), all you need to do is fill in the form and pay (securely and online obviously).

You want to register in a team of 2 or a team of 4, it is quite simple.

First, the team leader has to tick the "Team / Duo - Leader" field and then choose a team name and a password for the team (which will be used by the teammates for their registrations).

The team leader will have to pay the full registration fee of the team.

Then to finalize the registration, each teammate must register by using its own time to account and ticking the field "Duo - teammate" or “Team of 4 – teammate” They the teammate will have to enter the name and the password of the team provided by his team leader to complete his registration.

ATTENTION, once registered, this is not possible to change a teammate anymore.

When to register?

Inscription Semi Marathon de Paris

How much does it cost?

Find the pricing grid below:

Inscription Semi Marathon de Paris

What does my registration include?

Your registration includes:

  • Access to the Harmonie Mutuelle Semi de Paris’ village
  • Training plans and guides (to be more than ready on Race Day)
  • A connected app to help you until Race Day
  • Your participation in the race (even better)
  • A collector’s t-shirt to pick up in the Village when you collect your race number
  • A runner’s bag distributed at the finish (a great gift for all finishers!)
  • Your medal (because whatever happens you deserve it)
  • Your exact time (that you’ll boast about, or not, after the race)
  • The finisher’s status (and that is priceless!)

How does the Corporate Challenge work?

The Corporate Challenge is where employees in the same company get together to represent their company at the Harmonie Mutuelle Semi de Paris. Corporate Challenge is also the opportunity for the intern to tell the Human Resources Director that they really want a permanent contract, for Fred (the accountant) to explain to Jean (his team member) that he is doing a great job, and for Alexandra to run alongside Tom, for whom she has a bit of a soft spot. In short, it is an excellent team-building tool!

Do you think your company could be interested? Click here to download the presentation leaflet and have access to all the information you need. You will also find the order form necessary for registration. You can also contact - Alice FOURGEAUD, by email at or by phone at +33(0)

I am running with my company, how do I register?

Nothing could be easier: go and see your team leader to get your registration link!


What is the Personal Accident Insurance ?

This Personal Accident Insurance is offered by the organiser's insurer so that you are correctly covered during your participation in the Harmonie Mutuelle Semi de Paris 2025. It is optional but is strongly recommended.

As you may know, the vast majority of your usual insurance policies (including guarantees included with your bank cards, loan insurance, etc.) totally exclude any participation in sports events either on an amateur or professional basis, and therefore exclude the risks involved in your taking part in the Harmonie Mutuelle Semi de Paris 2025.

It is therefore important that you check the extent of the cover provided by your normal insurance policies (and the exclusions) and, if you are not sufficiently covered or not covered at all, you should consider taking out the proposed insurance policies.

This insurance will cover you if you have an accident whilst taking part in the event, whether or not you were responsible and whether or not there is an identified responsible third party. You are only covered during the event from the time you cross the starting line until the time you cross the finishing line or you abandon the event.

It guarantees the following accidents that may occur during the event:

  • in the event of death or total or partial permanent disability (due to this accident), the payment of a capital (within the limits of the purchased insurance option),
  • coverage of medical costs (within the limits of the purchased insurance option), and, if necessary, repatriation.

This Individual Accident is optional but highly recommended. It can be taken out in addition to any existing insurance you may already have or if you are not already covered. You may purchase the cover from the insurer of your choice, from your federation or from MARSH, organizer’s broker, whose proposed insurance (detailed notice and application form) can be consulted and downloaded by clicking on the link below.

Notice and application form


Can I cancel my registration?

If you signed up for the Pass Event J’aime courir when you registered

Name changes are not allowed.

However, if you subscribed the J’aime courir PASS EVENT, you’ll benefit from cancellation insurance which will ensure that the registration fees of the holder of PASS EVENT will be refunded if they are obliged to cancel their participation in the race before it begins, for one of the reasons indicated below:

  • Death, accident or illness of the insured participant,
  • Death, accident or serious illness (requiring hospitalisation) of a partner, child or parent, of the insured party, which takes place up to thirty days before the event,
  • Refusal of the insured party’s visa by the French authorities,
  • Theft of the insured party’s identity papers 48 hours before the start of the race,
  • Court summons.

The price of the race number alone (the amount of the registration fees solely) will be covered, excluding any other purchases or costs. The PASS EVENT, the options and the contents of the packs purchased during the registration process will never be refunded by the insurer.

Insurance notice available at :

Here you will find the procedure for reporting a claim.

If you subscribed the Pass Event J’aime Courir, and if you need more information, you can send an email to : 

If you did not sign up for the Pass Event J’aime courir when you registered

Unfortunately, we can’t access your request for cancellation, refund or race number transfer.

The rules of the event state that “Any registration is personal, firm and definitive and cannot be refunded for any reason”, and “no transfer of registration is authorised for any reason whatsoever”.

To check whether you signed up for cancellation insurance, you can log into your time to account.

HPC and Rules

What is the Health Prevention Course (HPC)?

  • I’m over 18 years:

Since 2024, medical certificate is being replaced step by step. Now, you must fill in Health Prevention Course.

How does it work? It’s very easy! You must go to this website.

During this online class, you’ll be informed about :

  • During risky situations : unusal feelings, precaution regarding the age, the bad habits that impact the health…
  • The need to check your doctor in case of identified health risk
  • The importance of being trained to life saving gestures
  • The access of a documentary basis about health good practices

If your HPC is validated, you’ll be able to edit your HPC certificate in PDF format and upload it on your time to account.


This document must be uploaded on your timeto account.

  • I’m -18 years:

If you’re aged less than 18 years old, you can participate at the race (you must be aged of 18 years old during the year).

To race Harmonie Mutuelle Semi de Paris, you must fill in a health questionnaire.

If you answered YES to one of the question, you must realize a checking with a doctor and provide us a medical certificate.

This document must be uploaded on your timeto account .

How can I upload my HPC and validate it?

In order to validate your document, you must identify yourself on timeto and click on « My account ».


The file must be in PDF format and with a 3Mo maximum size. You must compress the file if it’s heavier than 3Mo.

The document is well uploaded when VERIFICATION PENDING is indicated.

Validation will begin 1 month before the event and you’ll receive an email about the validation or refusal of the document.

 If you are unable to upload it, we advise you to try by login to your personal time to account via another internet browser.
Be aware that the document could be uploaded until 7 days before the race.

Where can I find the race regulations?

Rules are available here.

I am a minor, do I need parental consent?

This is not required, because your registration has to be done mandatorily by an adult on time to. The electronic signature of the major person is deemed. Be careful, you have to be 18 years old in 2025.


Which starting area for which timing objective?

To run at your perfect rythm, with runners with the same objective, it is important to choose the right starting area regarding your timing objective:
  • Red: 1h30
  • Yellow: 1h35
  • Blue : 1h40
  • Purple : 1h45
  • Green : 1h50
  • Grey : 2h00
  • Pink : 2h10 and +

For elites and preferentials start, we invite you to consult the following question: « How can I change my starting area? ».

How can I change my starting area ?

If you want to be part of the elite or preferential starting area, register in the red one and then send us your performance certificate by email to We will then change your assignment. 2 levels of preferential start are proposed: between 1h10 and 1h23’59 / between 1h24 and 1h29’59.

If you want to be part of the red starting area (1h30), a proof of performance will be requested by the organization later.

If you want to change for the red to pink starting areas, you can modify your bib range directly from your time to account, in "my events" section. Once in your event, click on "Modify registration". You will then find all the information related to your registration and can thus modify your starting area.

Is it possible to receive my bib by post?

If you want to avoid to go to the pick-up bibs, you can now register to our sending bib and tshirt (without printing) option until February 2nd. Your bib and tshirt will be sent by mail starting from mid february. This option is limited, so don’t wait too long if you want it!

When will the bib numbers be communicated?

Bib numbers will be released a few weeks before the event.

Where and when can I pick up my bib?

The bib collection village will be held on 7 and 8 March 2025. The venue and times will be announced at a later date.

How does the bib pick up take place?

To pick up your bib you must have:

  • Your QR CODE (sent by email the week before the event)
  • Your ID
  • Your HPC in paper format, only if it wasn’t uploaded and validated on your time to account.

Warning, it won’t be possible to pick up your bib on the Sunday morning, on the race day!

You can’t go to the race expo to pick up your bib? Your friend can pick it up for you! !

How does it work?

Your friend must come with a copy of your ID, with your QR Code convocation printed or digitalized and finally, with your HPC if this document wasn't validated online.

Start / Finish area

Where and when does the start take place?

Further information will be provided at a later date.

Where is the finish line located?

The finish line of Harmonie Mutuelle Semi de Paris will be at Place de la Bastille. Enjoy the last hundred of meters in a wonderful atmosphere!

Practical info for the D-Day

Are there luggage lockers?

You will have the possibility to deposit your bag for free in the lockers to run with a clear mind and pockets. The lockers open at 7 am and we will give you their location at a later date.

Be aware, bags with dimensions bigger than 45x36x20cm won't be accepted.

You will be able to get it back after the race by presenting your bib.

Are there changing rooms?

No, you will not find a changing room. You will probably have to cross the streets of Paris in fluorescent clothing but, for once, it will be "classy". However, we have a locker at your disposal. You can leave your bag there (closed) and get it back after the race when you show your number.

Are there any toilets?

You will find toilets near the start and finish areas on the Boulevard de la Bastille.
If you feel like it on the course, you will find toilets at all the feed zones, starting at km 6! Don't panic!

Is there a possibility to eat on the course?

We want to make sure you have the strength to make it to the finish line, so of course! Refreshment stations will be set up every 5-6 km and at the finish line. You will find water, bananas, sugar, gingerbread...

What is the timing system?

All participants will be given, along with their number, an electronic chip (in the form of strips glued behind each number) which will be automatically initialized at the starting line and will serve as a control of the regularity of the race at various points of the course (every 5km until km 20). A competitor who does not use the roadway will not be classified at the finish.

Are there pacemakers to help me achieve my goals?

Of course! In each starting area, pacemakers will be there to help you meet your goals. Just like cabaret dancers, they are easy to spot: they will be wearing streamers in the colours of your starting area!

After the race

When and where can I check out my results?

Your results will be available on the time to website from the afternoon the day of the race. You can download a certificate on the same site and find photos and videos of the race. All you'll need to do is share them on your social networks to show what you were doing while everyone else was lazing in bed!

Are there rankings?

An individual classification in which all runners will be included

  • A ranking per team based on the number of kilometres run.
  • Ranking based on average performance of the whole team's time.

Where can I collect my medal?

The finisher's medal is given to you at the finish. As soon as you arrive, you can show everyone how brave you are!

Where can I check my photos?

Individual photos will be available on the website a few days after the event. You can then order them and keep a personal souvenir of your achievement.


Who will help me if I get lost on the big day?

Hundreds of cheerful, helpful volunteers will be available throughout the event. In particular, you can find them when you pick up your race bib, at the refreshment stations, throughout the race and at the finish line. They are there for you, so even if you are totally concentrated on your time and your stride, be nice back to them, give them a smile and thank them for their encouragement with a nod.

Can I volunteer to help out?

With pleasure! We'd be mad to refuse enthusiastic helpers - maybe you can encourage others to help too? Bring your good humour and generous nature and join our hundreds of volunteers to help make this event run smoothly.

Please contact us at
Tel : +33 (0)

More informations here.

Other contacts

Service dedicated to competitors

Write to us here : 
or call us (from Monday to Friday) at +33 (0)9 69 36 88 21 (no additional charge)

Sponsorship contact

Clément Uzan
Email :

Sponsorship media contact

Camille Bonnome
Email :

Exhibitor contact

Charles Mabille
Email :
Tél : +33 (0)

Hospitality programs contact

Alice Fourgeaud
Email : 
Tél : 01 41 33 15 80