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Grand Raid des Pyrénées Tour des Lacs - Elevation Profile, Aid Stations and Cutoffs

  • Vielle-Aure, Hautes-Pyrénées, France
  • 80.5 km
  • 5,187 m D+
  • 8 aid stations
Starts in about 10 months Estimated date · Sat, Aug 21 · 05:00 GMT+2

Map, checkpoints and cutoffs

Race-day conditions

Weather, daylight and your arrival time at all 10 checkpoints, set to the 05:00 start.

Start
05:00
Daylight at the start
07:11-20:53
Aid stations
8
See race-day conditions
Map, profile, checkpoints, weather 0 kmPic du Midi 2,876 m80.5 km

Course profile

Vielle-Aure, Hautes-Pyrénées, France

Distance
80.5 km
Elevation
+5,187 m -5,187 m About 64 m of climb per km
Highest point
2,876 m Pic du Midi

Next edition Est. Sat 21 Aug 2027

Our estimate for Sat 21 Aug 2027. The organiser has not announced the date for this race yet.

  1. Start
  2. Sunrise 2h11 after the start
  3. Winner ~10h04 10h04 after the start
  4. Sunset 15h53 after the start
  5. Median finisher 2026 median 17h37 after the start
  6. Cutoff 25h after the start

A median finisher runs 3h55 in the dark.

Grand Raid des Pyrénées Tour des Lacs is a 80.5 km ultra-trail with around 5,187 m of elevation gain, starting in Vielle-Aure, Hautes-Pyrénées, France. The overall cutoff is 25 hours. The highest point on the course is Pic du Midi at 2,876 m. That is 64 m of climbing per kilometre. Grand Raid des Pyrénées has 7 races, from 41.6 to 174.2 km; this one ranks 3 of 7 by distance and 2 of 7 by climbing per kilometre.

The biggest climb between checkpoints gains around 1,533 m from Start - Vielle-Aure (km 0) to Restaurant Merlans (outbound) (km 15.6). The steepest sustained section on the elevation profile averages about 19% over roughly 2.2 km around km 36. Crew access is allowed at Restaurant Merlans (outbound) (15.6 km), La Mongie (30.5 km), Tournaboup (50.9 km) and Restaurant Merlans (return) (67.4 km).

Data is approximate and courses change between editions - always verify against the official race guide.

Other distances at Grand Raid des Pyrénées

Grand Raid des Pyrénées: every race distance, with its climbing, cutoff and next start
RaceDistanceD+CutoffNext start
GRP Ultra Tour 160174.2 km10,406 m50h00Aug 20, 2027 (est.)
GRP Tour des Cirques126.7 km7,036 m41h00Aug 20, 2027 (est.)
GRP Tour des Lacs (this page)80.5 km5,187 m25h00Aug 21, 2027 (est.)
GRP Tour du Moudang60.8 km3,515 m17h00Aug 19, 2027 (est.)
GRP Tour du Bastan53.3 km3,070 m15h30Aug 19, 2027 (est.)
GRP Tour du Néouvielle43.1 km2,439 m12h00Aug 20, 2027 (est.)
GRP Tour de la Gela41.6 km3,427 m12h30Aug 19, 2027 (est.)

Plan against the cutoffs

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Course math

Four numbers worked out from this course's distance, elevation and checkpoints.

TrailMath effort-km

158 effort-km

About 17 h for a mid-pack finisher (index 500). Not a pacing guarantee.

Distance + gain ÷ 100 + loss ÷ 200, beside ITRA's gain-only km-effort. Model TM1.0.

How TrailMath works →

UTMB Index category

100K

132 km-effort (distance + gain ÷ 100). Calculated from the course figures, not an official classification.

Estimate your UTMB Index → ITRA and UTMB indexes explained

Biggest climb section

+1,533 m

Vielle-Aure → Restaurant Merlans (outbound) · km 0–15.6

The largest gain between two checkpoints, not one continuous climb.

Biggest descent section

−1,423 m

Restaurant Merlans (return) → Vielle-Aure (Finish) · km 67.4–80.5

The largest loss between two checkpoints. ITRA's km-effort ignores descent; TrailMath counts it: 158 km-effort.

Open in GPX Explorer →

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GRP Tour des Lacs 2026: median finish 17:37:19, 7:22:41 inside the 25h cutoff; 178 of 1,224 starters did not finish.

The 2026 finish

GRP Tour des Lacs: 80.5 km with 5,187 m of climbing, 100K by UTMB Index km-effort.

The course

Grand Raid des Pyrénées Tour des Lacs · 2026

Finish times, 2026 edition

1,224 runners started. 1,046 came back. Half of them took longer than 17:37:19. That left the median finisher 7:22:41 inside the 25h cutoff.

Median finish

17:37:19

Half of the 1,046 finishers were still out there at this point.

7:22:41 in hand before the 25h cutoff

The start line

85.5%

1,046 of 1,224 starters made it; 178 did not.

Timed out at a cutoff 48 27%

still moving when a cutoff closed

Withdrew 130 73%

stopped by choice or by the medics

Men and women

Two medians on the same scale. The bars run from the start to the cutoff, so the gap between them is the gap in time.

Men

17:29:34

median finish; average 17:32:33

898 finishers, 86% of the field

Women

18:10:15

median finish; average 18:26:16

148 finishers, 14% of the field

0:40:41 separates the two medians, across 898 men and 148 women.

Finish time by age group

Every track runs from the start to the 25h cutoff, so the empty part of a bar is the time that group's median finisher still had. Men and women are drawn on the same scale.

Men 898 finishers
Median finish time by age group, Men, Grand Raid des Pyrénées Tour des Lacs 2026, against the 25h cutoff.
Age Median finish Median against the cutoff Finishers
ES 15:36:42 20
SE 16:26:29 305
M0 17:00:37 138
M1 17:51:00 156
M2 18:33:48 135
M3 18:33:02 80
M4 18:57:29 42
M5 20:40:20 13 - small sample, read with care
M6 18:36:33 8 - small sample, read with care
M7 - 1 - too few finishers to publish a time
Women 148 finishers
Median finish time by age group, Women, Grand Raid des Pyrénées Tour des Lacs 2026, against the 25h cutoff.
Age Median finish Median against the cutoff Finishers
SE 17:39:03 56
M0 17:57:25 24
M1 18:54:57 23
M2 18:29:45 24
M3 20:02:58 14 - small sample, read with care
M4 20:18:54 6 - small sample, read with care
M5 - 1 - too few finishers to publish a time

Full bar: 20 finishers or more. Tick alone: fewer than 20, too few for a median to say much. The shaded row is the biggest group.

Where the finishers came from

99% of the finishers came from France alone.

Nation Finishers Share
France FR 1,032 98.7%
Canada CA 4 0.4%
Spain ES 3 0.3%
Belgium BE 2 0.2%
Belarus BY 1 0.1%
Cameroon CM 1 0.1%
Luxembourg LU 1 0.1%
Slovakia SK 1 0.1%
All other nations 1 0.1%

Bar length is against the largest nation. The smallest counts are drawn at a minimum visible width, so their bars are not to scale.

How these numbers were computed

These are times for runners who finished. They exclude everyone who started and did not, so they describe how long finishing took, not how long the race takes. Bands with only a handful of finishers move a lot from one edition to the next.

We plot the median, not the average. A handful of very quick runners drags the average well below the time half the field actually beat, so the median is the honest number to plan against.

Nationality here shows who travels to this race, not who runs it best. That alone is why a host nation tops almost every list.

Computed from the full official results, verified October 24, 2026 - Official results

Ask the course

Ask GRP Tour des Lacs anything about climbs, pacing, crew or cutoffs.

Answers come from this course's data, your plan and your training.

Which climb should I respect most?

Assistant From course data

Vielle-Aure to Restaurant Merlans (outbound): +1,533 m over 15.6 km, straight from the gun. Hike the steep sections at an effort you could hold for hours - the race is decided after this climb, not on it.

Where can my crew meet me?

Assistant From course data

Restaurant Merlans, km 15.6 - the first of 3 crew points. The next is La Mongie, km 30.5. Have them bring warm layers: the course tops out at 2,876 m, through the night, in August.

Is 17h a realistic finish for me?

Assistant

17h would put you in the faster half of 2026 finishers - the median was 17:37:19. It means holding 12:40/km overall.

Assistant

The assistant answers that once it can see your training.

Build your GRP Tour des Lacs plan and your question is the first thing waiting in the TrailMath Assistant. Your first 5 questions are free, no card.

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To answer this for you, the Course Assistant uses your training and your race plan.

Weekly volume Long runs Vertical gain Target effort

Example answer

Your long runs peak at 25 km, so the plan builds to 4-hour long runs, two of them at night. Cutoff buffer at Col de Sencours: 2h45.

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Weekly training volume
Training days per week

~43 weeks · peak ~8 h/week · 5 run + 2 strength days

Plan phases
Base
Build
Peak
Taper
Weekly volume
Typical peak week
LongQualityStrengthStrengthEasy

For a 80.5 km race, aim for about 12 h/week at peak. Set your availability to 14 h/week in the app for the headroom to build there gradually.

Typical structure for your volume - your live plan adjusts sessions inside each week.

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Aid stations and checkpoints

Checkpoint Km Cumulative gain (m) Cumulative loss (m) Cutoff
Start - Vielle-Aure Services not published 0 0 0 -
Restaurant Merlans (outbound) Crew 15.6 1,533 287 Sat 09:00
Refuge de Campana de Cloutou 23.3 2,032 608 -
La Mongie Crew 30.5 2,429 1,485 Sat 13:45
Col de Sencours (before Pic du Midi) 37.6 3,296 1,708 Sat 16:15
Col de Sencours (after Pic du Midi) 44 3,793 2,214 Sat 18:00
Tournaboup Crew 50.9 3,793 3,134 Sat 19:30
Refuge d'Aygues Cluses 57.3 4,499 3,134 Sat 23:00
Restaurant Merlans (return) Crew 67.4 5,010 3,764 Sun 02:30
Vielle-Aure (Finish) Crew 80.5 5,187 5,187 Sun 06:00

Data is approximate and courses change between editions - always verify against the official race guide. Source: official race guide, verified October 24, 2026 - Official race website

FAQ

How much elevation gain does Grand Raid des Pyrénées Tour des Lacs have?

Grand Raid des Pyrénées Tour des Lacs has around 5,187 m of cumulative elevation gain and 5,187 m of loss over 80.5 km.

What is the cutoff time for Grand Raid des Pyrénées Tour des Lacs?

The overall Grand Raid des Pyrénées Tour des Lacs cutoff is 25 hours, with intermediate time barriers at major checkpoints. Winning times are typically around 10 hours.

How long is Grand Raid des Pyrénées Tour des Lacs?

Grand Raid des Pyrénées Tour des Lacs covers approximately 80.5 km, starting in Vielle-Aure, Hautes-Pyrénées, France.

What is the highest point of Grand Raid des Pyrénées Tour des Lacs?

The highest point of Grand Raid des Pyrénées Tour des Lacs is Pic du Midi at 2,876 m.

How many aid stations does Grand Raid des Pyrénées Tour des Lacs have and which allow crew?

The checkpoint table lists 8 major aid points between the start and the finish. Crew access is allowed at Restaurant Merlans (outbound) (15.6 km), La Mongie (30.5 km), Tournaboup (50.9 km) and Restaurant Merlans (return) (67.4 km).

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