Running
10 km
10 km
La Course TROIS, 2, 1, GO!
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Road runs in Canada, Montreal
Distances
Running
5 km
5 km
Running
2.5 km
2.5 km
Running
1 km
1 km
About
The 19th edition of La Course TROIS, 2, 1, GO!, presented by Caisse Desjardins du Centre-est de Montréal, is a fundraising event that celebrates diversity and inclusion while supporting families and individuals affected by trisomy 21.
Catering & aid stations
Hot dogs, chips, drinks, and a barbecue available for purchase; participants may also bring their own picnic.
Pacers
Pace runners (pace bunnies) are available for the 5 km and 10 km timed races to help participants reach target times per start wave; the event opens at 7:00 AM for bib pick-up and races start at approximately 9:00 AM.
Surface mix
- 100% asphalt
Typical weather in Montreal
Monthly averages based on historical data (2000–present).
Jan-5°-13°
↑ 07:32
↓ 16:37
Feb-3°-12°
↑ 06:58
↓ 17:21
Mar3°-6°
↑ 07:07
↓ 19:01
Apr11°1°
↑ 06:09
↓ 19:41
May19°8°
↑ 05:24
↓ 20:19
Jun23°14°
↑ 05:06
↓ 20:46
Jul26°18°
↑ 05:21
↓ 20:41
Aug25°17°
↑ 05:56
↓ 20:03
Sep21°13°
↑ 06:34
↓ 19:07
Oct13°7°
↑ 07:12
↓ 18:10
Nov6°0°
↑ 06:55
↓ 16:25
Dec-1°-8°
↑ 07:29
↓ 16:12
What's included in entry
- Race bib
- T-shirt
- Goodie bag
FAQ
How can I register for the race?
You can register online on our website right here. On-site registration will also be available on the morning of the event, subject to space availability. However, we recommend registering in advance.
What race options are offered?
There are several options: 1 km, 2.5 km, 5 km, and 10 km. Only the 5 km and 10 km races are timed.
Can I run, walk, or both?
You can run or walk at your own pace. Please note, however, that only the 1 km distance is accessible for walking.
How does timing work?
Timing for the 5 km and 10 km races is provided by Sport Chrono. Results will be available on their website after each race.
How do I pick up my race bib?
Race bibs can be picked up on the morning of the event starting at 7:00 AM at the chalet in Parc Maisonneuve. One section is reserved for pre-registered participants and another for on-site registrations.
Is the course and site accessible to everyone?
Yes! The course is flat and suitable for participants of all levels. Both the courses and the chalet are accessible to people with reduced mobility.
How are the 5 km and 10 km courses organized?
The 10 km course is two laps of the 5 km course. Pace runners will be present to help participants reach their goals.
Will there be activities for families and children?
Yes! Face painters, mascots, well-known characters, and two inflatable structures for kids. After the races, a big barbecue will be offered.
Can I bring my own picnic?
Yes, you can bring your own picnic. Hot dogs, chips, and drinks will also be available for purchase on site.
Where can I park?
There is no parking available at Parc Maisonneuve, as spots are reserved for partners and the RT21 team. Other options are available on nearby streets, at the Botanical Garden, or at the Olympic Stadium. Public transportation is recommended.
What should I wear on race day?
Wear comfortable clothing suitable for the weather and your running or walking shoes. You can also wear mismatched socks to support the cause.
Can I create a fundraising page for the race?
Yes! We encourage you to create an individual or team fundraising page, set a goal, and invite your friends and family to support the cause.
How can I thank or support a participant?
You can make a donation directly on a participant’s fundraising page. You can also donate on the website: trisomie.qc.ca. Every contribution helps support people with trisomy 21.
What services will be available on site?
Locker area, food booth for runners, hydration stations along the course, warm-ups before the races, music, and family-friendly activities.
What activities and entertainment will be offered?
The event is packed with entertainment: face painters, mascots, well-known characters, inflatable structures for kids, and partner booths with surprises. After the races, a big barbecue will be served (hot dogs, chips, drinks). You are also welcome to bring your own picnic.
What are the parking and accessibility options?
There is no parking available at Parc Maisonneuve, as spaces are reserved for partners and the RT21 team. Other options include nearby streets, the Botanical Garden, or the Olympic Stadium. Public transit is recommended. Both the chalet and the race routes are accessible for people with reduced mobility.
How do I pick up my bib?
Bib pick-up is on the morning of the event starting at 7:00 AM at the Parc Maisonneuve chalet. Registered participants have a dedicated section, and a separate section is available for same-day registrations.
How are the race routes organized?
The 10 km race consists of two laps of the 5 km course. Pace runners will be available for both timed races to help participants reach their goals.
Last updated: Jun 6, 2026, 12:07:49 AM
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