Triathlon Duathlon Road Running Open Water Swimming

Castle Race Series Chantilly

Triathlon and Duathlon covering 1 km to 112.9 km in Chantilly (Hauts-de-France, France)

Location

Chantilly, Hauts-de-France, FranceShow on map(49.1938° N, 2.4852° E)

Date & StatusJune 12, 2027 to June 13, 2027Date confirmed

First edition2020

Elevation gainUp to +1,242 m

Castle Race Series Chantilly is an endurance sporting event in Chantilly, Hauts-de-France, FR focused on Triathlon, Duathlon, Road Running and Open Water Swimming. First held in 2020, the event is an established fixture on the endurance calendar. Key features include Castles, Culture & History, Forest, Lakes & Ponds.

The race program comprises 13 competitions, including Le Gantelet (112.9 km, +1,242 m D+), Duathlon Standard (62 km, +682 m D+), Olympique (55.5 km, +610 m D+), Adulte Plus (48.8 km, +537 m D+), Marathon (42.2 km, +190 m D+), and Adulte Sprint (25.75 km, +283 m D+) (13 competitions in total). The next edition is officially confirmed from June 12, 2027 to June 13, 2027. Official race regulations, course details, and registration information are provided on the organizer's website (castleraceseries.com).

Official website

Castle Race Series Chantilly in Chantilly (Work: "Château de Chenonceau - parc (02)", Photo: Fab5669, License: CC BY-SA 4.0, Source: Wikimedia Commons) — "Château de Chenonceau - parc (02)" · Photo: **Fab5669** · Wikimedia CommonsCC BY-SA 4.0
Cropped to 16:9 (960 × 540 px), WebP · Shared under the same license

Event characteristics

Castles Culture & History Forest Lakes & Ponds Nature & Off-Road Multi-Day

Races & distances (13)

Competition	Discipline	Distance	Elevation gain	Altitude range	Course type	Course & profile
Le Gantelet	Triathlon	112.9 km	+1,242 m	101 m - 623 m	Loop course	Route & profile
Duathlon Standard	Duathlon	62 km	+682 m	104 m - 390 m	Loop course	Route & profile
Olympique	Triathlon	55.5 km	+610 m	107 m - 363 m	Loop course	Route & profile
Adulte Plus	Triathlon	48.8 km	+537 m	110 m - 336 m	Loop course	Route & profile
Marathon	Road Running	42.2 km	+190 m	113 m - 193 m	Loop course	Route & profile
Adulte Sprint	Triathlon	25.75 km	+283 m	101 m - 220 m	Loop course	Route & profile
Adulte Super Sprint	Triathlon	24.4 km	+268 m	104 m - 217 m	Loop course	Route & profile
Half Marathon	Road Running	21.1 km	+95 m	107 m - 147 m	Loop course	Route & profile
Adulte Starter	Triathlon	12.2 km	+134 m	110 m - 166 m	Loop course	Route & profile
Road Running 10 km	Road Running	10 km	+45 m	113 m - 132 m	Loop course	Route & profile
Swimming 5 km	Open Water Swimming	5 km	+10 m	101 m - 105 m	Loop course	Route & profile
Swimming 2.5 km	Open Water Swimming	2.5 km	+5 m	104 m - 108 m	Loop course	Route & profile
Swimming 1 km	Open Water Swimming	1 km	+2 m	107 m - 109 m	Loop course	Route & profile

Course & Elevation Telemetry

Course route & map

Distance

112.9 km

Elevation gain

+1,242 m D+

Elevation loss

-1,242 m D-

Altitude range

101 m - 623 m

Gradient (Avg / Max)

2.2 % / 4 %

Course format

Loop course

112.9 km+1,242 m D+Peak 623 m

Start (S)Finish (F)DownhillFlatClimbSteep

Elevation profile & course telemetry

Altitude from 101 m to 623 m above sea level (+1,242 m D+, -1,242 m D-)

Peak: 623 m·at 64.3 km·Ø 2.2 %

Event Information & Answers

Frequently asked questions (FAQ)

When and where does Castle Race Series Chantilly take place?

Castle Race Series Chantilly takes place in Chantilly, Hauts-de-France, FR (start area at coordinates 49.1938° N, 2.4852° E). The next edition is officially confirmed from June 12, 2027 to June 13, 2027.

What races and distances are offered at Castle Race Series Chantilly?

The race program comprises 13 competitions, including Le Gantelet (112.9 km, +1,242 m D+), Duathlon Standard (62 km, +682 m D+), Olympique (55.5 km, +610 m D+), Adulte Plus (48.8 km, +537 m D+), Marathon (42.2 km, +190 m D+), and Adulte Sprint (25.75 km, +283 m D+) (13 competitions in total). The competitions belong to Triathlon, Duathlon, Road Running and Open Water Swimming.

What is the course layout and elevation profile for Castle Race Series Chantilly?

The main competition (Le Gantelet over 112.9 km) is designed as a loop course featuring +1,242 m of elevation gain and -1,242 m of elevation loss, ranging between 101 m and 623 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.

Where can I find registration and official race rules for Castle Race Series Chantilly?

Official race regulations, course details, and registration information are provided on the organizer's website (castleraceseries.com).