Running04/10/2027Mézangers, France

Courses Nature des Coëvrons.

Two laps of the lake at Gué de Selle make up the 8 km of the Courses Nature des Coëvrons, the shortest and flattest of the three routes at Mézangers. This is trail running with almost no climbing, so no hill sets your pace: that job is entirely yours.

Date04/10/2027
LocationMézangers, France
Distance8 km
Elevation Gain+31 m
ProfileFlat
Route ShapeLoop
Course & Elevation

Courses Nature des Coëvrons 2027: Course, Route Profile & Map

Start and finish are at Gué de Selle in Mézangers, and the course is two 4 km laps around the lake. Where the two longer distances head out to Montaigu, this one stays by the water. That makes it the only route of the day on which you always know what is coming: after the first lap you have seen every metre.

Underfoot are the forest paths and trails of the Coëvrons countryside. About three quarters of the course is flat, and the rest is made up of undulations of a few metres, gathered in the second half of each lap. None of them is a climb in any real sense, and together they add up to little more than 30 metres.

The lap starts and ends in the same place, so you pass the start once at halfway. That gives the race a structure a point-to-point course lacks: at Gué de Selle you read your split after 4 km, and from there the only question left is whether you can repeat it.

Start / finish · Mézangers
Elevation profileHover over the chart
Ascent+31 m
Descent−30 m
Vert/km3.9
Highest Point116 m
Lowest point107 m
Slope Distribution
Flat (<2%)76.2 %
Moderate Up (2-6%)11.4 %
Steep Up (>6%)0 %
Moderate Down (2-6%)12.4 %
Steep Down (>6%)0 %
Climbs on Route
StartLengthØMax.GainCat.

Climb categories follow the road-cycling convention and rate the terrain itself (length and gradient) regardless of sport: Cat. 4 marks the easiest rated climbs, Cat. 1 the hardest, and HC (hors catégorie, “beyond categorization”) is reserved for the most brutal ascents. Short climbs below the Cat. 4 threshold stay unrated.

Pacing Strategy

How to pace Courses Nature des Coëvrons.

Start

Start under control

The terrain will not distribute the effort for you here. So think of the course as its two laps: the first brisk but controlled, the second at least as quick. Run the small undulations by feel rather than by the watch, because they are too short to gain time on or to recover on.

Mid-race

Hold your rhythm

The race is decided on the second lap, more precisely in its second half. The undulations come round again, now on tired legs, and anyone still holding pace there will pass those who held it for only 4 km.

Finish

Spend what is left

The real trap is road pace. A flat course invites you to target what you would run for 8 km on tarmac, but on forest paths and trails the same stride costs more. Bring that number with you and you will overreach on the first lap. Run by breathing and effort instead, and treat your split at Gué de Selle as information, not as a target.

Training plan · 12 weeks

Training plan for Courses Nature des Coëvrons: 12-week build

Base

Build the base

Depending on your fitness, expect 40 to 60 minutes. That is a sustained hard effort close to threshold: no climbs to create spikes, but no descents to breathe on either. What counts is the ability to hold an uncomfortable pace for a long time, not strength on a hill.

Core

Train race pace

The key session comes straight from the format. Run two sets of 4 km at target race pace with a short jog between them, and shorten the jog from week to week. That rehearses exactly the task at hand: not running the second lap slower than the first. The aim is an even session, not the fastest possible first half.

Specific

Rehearse the course

Put part of this tempo work on forest paths rather than only on tarmac or the track. Away from tarmac you learn which effort produces which pace, and you get an honest picture of what to expect on race day. Short strides on trails also build the sure footing that saves energy at speed on this kind of surface.

Race week

Arrive fresh

An early April date means the weeks that matter fall in February and March. If you have run easily through the winter, start the tempo work six to eight weeks out rather than squeezing in a few hard sessions at the last moment.

GPX
Courses

Download the Courses Nature des Coëvrons course as a GPX file for your watch or bike computer.

Import into
Adaptive race preparation

Let YOUB adapt your plan for Courses Nature des Coëvrons dynamically

Ben connects your goal, the course, current load, recovery, and calendar. Your plan stays pointed at race day even when real life is not perfectly plannable.

FAQ

Everything about Courses Nature des Coëvrons.

How long is Courses Nature des Coëvrons?

Courses Nature des Coëvrons is 8 km long. That distance shapes how much aerobic endurance, pace durability, and race-specific work belong in the training plan.

How much elevation gain does Courses Nature des Coëvrons have?

Courses Nature des Coëvrons has around 31 m of elevation gain over 8 km. That affects pacing, muscular load, and preparation for late-race sections.

What is the route profile of Courses Nature des Coëvrons?

Courses Nature des Coëvrons is classified as Flat, averaging 3.9 vertical metres per kilometre. 76% of the route is flat, 11% climbs moderately (2 to 6%) and 0% is steeper than 6%.

Is Courses Nature des Coëvrons a loop course?

Yes, Courses Nature des Coëvrons is laid out as a loop: start and finish are in the same place.

Is there a GPX file for the Courses Nature des Coëvrons course?

Yes. The Courses Nature des Coëvrons course is on this page as a free GPX download — ready to import into Garmin, Wahoo, Komoot, Strava or any other app that reads GPX.

How should I prepare for Courses Nature des Coëvrons?

Preparation for Courses Nature des Coëvrons should account for 8 km, 31 m of elevation gain, current training load, and available training time. An adaptive plan helps place key sessions without ignoring recovery and real life.

What pacing strategy works for Courses Nature des Coëvrons?

The pacing strategy for Courses Nature des Coëvrons should reflect 8 km, 31 m of elevation gain, and your current fitness. Start controlled and keep margin for sections where the profile or fatigue makes target pace harder.

When does Courses Nature des Coëvrons take place?

Courses Nature des Coëvrons takes place on April 10, 2027.

Where does Courses Nature des Coëvrons take place?

Courses Nature des Coëvrons takes place in Mézangers, France.

Which distances does Courses Nature des Coëvrons offer?

Courses Nature des Coëvrons offers 3 distances — 8 km: 8 km; 20 km: 20 km; 50 km: 50 km.

How do I register for Courses Nature des Coëvrons?

Registration runs through the organiser: courses-nature-des-coevrons.fr. YOUB shows you the course, elevation profile and training plan for your preparation.

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