Skip to content
kliva.run
TDLS - Trail Nocturne & Ultra Trail de la Sibérie
UltraBelgiumNamur

TDLS - Trail Nocturne & Ultra Trail de la Sibérie2027

20.02.2027Profondeville (Belgium)
Build your race plan →

Pacing, fueling and crew sheet for the course you pick

Start line in

 

11 courses · 6–125 km · up to 3’860 m D+

11 courses

  1. 6km

    330 m D+

    332 m D-

    avg 6%

    Trail 6k nocturne

    20.02.

    No index
    GPX
  2. 10km

    500 m D+

    517 m D-

    avg 5%

    Trail 10k nocturne

    20.02.

    No index
    GPX
  3. 15km

    600 m D+

    630 m D-

    avg 4%

    Trail 15k nocturne

    20.02.

    No index
    GPX
  4. 19km

    850 m D+

    873 m D-

    avg 4%

    Trail 19k nocturne

    20.02.

    No index
    GPX
  5. 25km

    1’000 m D+

    1’021 m D-

    avg 4%

    Trail 25k nocturne

    20.02.

    UTMB Index 20K
    GPX
  6. 35km

    1’300 m D+

    1’326 m D-

    avg 4%

    Trail

    20.02.

    ITRA 2UTMB Index 20K
    GPX
  7. 42km

    1’500 m D+

    1’557 m D-

    avg 4%

    Trail

    20.02.

    ITRA 2UTMB Index 50K
    GPX
  8. 52km

    1’700 m D+

    1’605 m D-

    avg 3%

    Trail

    20.02.

    ITRA 2UTMB Index 50K
    GPX
  9. 75km

    2’300 m D+

    2’249 m D-

    avg 3%

    Trail

    20.02.

    ITRA 3UTMB Index 50K
    GPX
  10. 100km

    3’000 m D+

    2’861 m D-

    avg 3%

    Trail

    20.02.

    ITRA 4UTMB Index 100K
    GPX
  11. 125km

    3’860 m D+

    3’624 m D-

    avg 3%

    Trail

    20.02.

    ITRA 5UTMB Index 100K
    GPX

Course analysis

125 km3’860 m D+

164effort kmⓘ125 km on the map · feels like 164 km
D+
3’860 m
D−
3’624 m
Max alt.
286 m
Steepest
13%

Segments

Skip the map

Elevation profile: Trail 125 km

83 m — 286 m

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on TDLS - Trail Nocturne & Ultra Trail de la Sibérie, in one roadbook.

Where to stay

Find a place to stay near Profondeville for the race.

We may earn a commission if you book through this map, at no extra cost to you.

Spotted wrong info on this page? Tell us and we'll review it. Report it