Altigraph · Race profiles · Supertri Toulouse, Sprint bike course 2026
Supertri Toulouse, Sprint bike course 2026: elevation profile, climbs and gradients
Bike course in Toulouse on 4 October 2026: 20.4 km with 222 m of climbing and 221 m of descent, according to the course published by the organiser. Here is where it climbs, how steep, and where the race is decided.
The profile
The three numbers to read first
- 10.9 metres climbed per km. Rolling course: a few real climbs, plan them.
- Where the climbing sits. One climb decides the course: from km 9.2 to km 10.9, 1.76 km at +6.3 % on average (+111 m), with a peak of +10.5 % over 100 m.
- The steepest 100 m. The steepest 100 m are at km 10.2, at +10.5 %: short and sharp, do not attack it.
Open this course in Altigraph. The interactive version: hover the profile, see the map coloured by gradient, download or share the image.
The sections that matter
Sections longer than 200 m at 2 % or more, or with at least 10 m of elevation change. Everything else is flat or false flat. Max = the steepest 100 m of the section.
| Where | What | Length | Altitude | Avg | Max |
|---|---|---|---|---|---|
| km 0.3 → 0.5139 → 146 m | climb | 200 m | 139 → 146 m | +3.5 % | +4.6 % |
| km 5.2 → 5.6146 → 157 m | climb | 400 m | 146 → 157 m | +2.6 % | +3.8 % |
| km 5.8 → 6.1152 → 160 m | climb | 260 m | 152 → 160 m | +3.4 % | +5.1 % |
| km 6.1 → 6.6160 → 148 m | descent | 480 m | 160 → 148 m | -2.6 % | -3.4 % |
| km 7.6 → 8.0147 → 157 m | climb | 380 m | 147 → 157 m | +2.6 % | +3.6 % |
| km 8.6 → 8.9161 → 149 m | descent | 250 m | 161 → 149 m | -4.6 % | -6.3 % |
| km 9.2 → 10.9150 → 262 m | climb | 1,760 m | 150 → 262 m | +6.3 % | +10.5 % |
| km 11.1 → 12.0262 → 210 m | descent | 860 m | 262 → 210 m | -6.0 % | -10.0 % |
| km 12.2 → 13.0211 → 148 m | descent | 790 m | 211 → 148 m | -7.9 % | -10.7 % |
| km 13.6 → 14.1148 → 160 m | climb | 530 m | 148 → 160 m | +2.4 % | +3.4 % |
| km 14.1 → 14.4160 → 152 m | descent | 260 m | 160 → 152 m | -3.4 % | -5.1 % |
| km 14.4 → 14.6152 → 157 m | climb | 210 m | 152 → 157 m | +2.3 % | +3.7 % |
| km 19.4 → 19.7141 → 148 m | climb | 310 m | 141 → 148 m | +2.2 % | +3.3 % |
| km 19.7 → 19.9148 → 141 m | descent | 210 m | 148 → 141 m | -3.2 % | -3.9 % |
The steepest stretches
-10.7 % · at km 12.8steepest descent over 100 m
-10.2 % · at km 12.7steepest descent over 250 m
-9.3 % · at km 12.4steepest descent over 500 m
-6.4 % · at km 12.2steepest descent over 1000 m
Where the numbers come from
The course is the public Strava route published by the organiser (« Supertri Toulouse 2026 - Parcours Vélo S »), read without an account through its public embed. Altigraph shows the computed profile and links to the original route; the track itself is not redistributed.
The organiser quotes 246 m of climbing; Altigraph computes 222 m after smoothing the altitude over 50 m, which removes GPS jitter (10 % less here). Adding up every rise of the same track without any smoothing gives 242 m: that raw sum is usually the figure race brochures quote. Both figures describe the same course: the smoothed one is the better estimate of what your legs will feel, the raw one counts every bump. The organiser's figure.
Method: the track is resampled every 10 m, altitude is smoothed over 50 m either side, the local gradient is measured over 100 m, then the course is cut into climbs (over 1.5 %), descents (under -1.5 %) and flat parts. The thresholds are the same as on the home page.
Open this course in Altigraph. The interactive version: hover the profile, see the map coloured by gradient, download or share the image.
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Profile computed on 21 September 2026 from the organiser's course. A course can change until race day: the organiser's page is the reference.