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diag78-2027.onsinscrit.com

La Diag 78

France flag
Breuil-Bois-Robert, Centre-Val de Loire, France

calendar_today 03 Apr, 2027

directions_run Running

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La Diag 78

About the Event

La Diag 78 is set to take place on April 3, 2027, in Breuil-Bois-Robert, France. This trail race offers participants the chance to explore scenic routes across varying distances: a short and swift 12 km option, a moderate 20 km course, an adventurous 55 km trek through stunning landscapes, as well as two ultra-distance challenges of 85 km and 105 km.
Runners can look forward to starting points tailored specifically for each distance. For those tackling the longer courses (55 km and beyond), shuttle transportation is available to make travel more convenient. Early bird discounts are offered until February 2, with prices increasing slightly thereafter.
The entry fees include a registration fee plus an additional surcharge per participant:
- 12 km Trail: €18 + €1 ()
- 20 km Trail: €25 + €1.20 ()
- 55 km Trail: €55 + €1.95 ()
- Ultra 85 km: €90 + €2.95 ()
- Ultra 105 km: €100 + €3.20 ()
After February 2, the prices will adjust to:
- 12 km Trail: €23 + €1
- 20 km Trail: €30 + €1.20
- 55 km Trail: €65 + €1.95
- Ultra 85 km: €100 + €2.95
- Ultra 105 km: €110 + €3.20
For the longer distances, a shuttle option is available for an additional fee of €12.
Participants can expect to experience breathtaking trails and challenging terrain as they traverse through Breuil-Bois-Robert's natural beauty.
La Diag 78 promises an unforgettable day out on the trails with diverse options catering to all levels of runners.

Races Offered

105 km

Apr 03, 2027

straighten

Distance — 105K

terrain

Type — Running

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232 days remaining

12 km

Apr 03, 2027

straighten

Distance — 12K

terrain

Type — Running

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232 days remaining

20 km

Apr 03, 2027

straighten

Distance — 20K

terrain

Type — Running

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232 days remaining

55 km

Apr 03, 2027

straighten

Distance — 55K

terrain

Type — Running

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232 days remaining

85 km

Apr 03, 2027

straighten

Distance — 85K

terrain

Type — Running

timer

232 days remaining

Weather History

These values represent the 3-year monthly averages for April in Breuil-Bois-Robert.

thermostat Temperature
6.3° / 15.2°
wb_sunny Feels like
2.8° / 11.6°
light_mode Avg sunshine hours
9h 44m
water_drop Avg rainfall
1.8 mm
ac_unit Avg snowfall
—
air Avg wind speed
13.4 km/h (Gentle breeze)
opacity Sweat loss rate
Low
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
Moderate (3.5)
humidity_mid Humidity
75.1%
wb_twilight Sunrise
07:00
nightlight Sunset
20:45

About Breuil-Bois-Robert

Learn more about the host city, Breuil-Bois-Robert.

Scenic view of

Breuil-Bois-Robert is a commune in the Yvelines department in the Île-de-France region in north-central France.

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