Skip to content
kliva.run
UltraCanadaQuebec

Mad Trapper Relentless2026

03.10.2026Denholm (Canada)
Build your race plan →

Pacing, fueling and crew sheet for the course you pick

Start line in

 

6 courses · 5–80.9 km · up to 1’523 m D+

6 courses

  1. 5km

    171 m D+

    179 m D-

    avg 3%

    Mad Trapper Relentless 5k

    03.10.

    No index
    GPX
  2. 10km

    325 m D+

    349 m D-

    avg 3%

    Mad Trapper Relentless 10K

    03.10.

    No index
    GPX
  3. 21km

    720 m D+

    295 m D-

    avg 3%

    Mad Trapper Relentless 21k

    03.10.

    ITRA 1UTMB Index 20K
    GPX
  4. 30km

    819 m D+

    349 m D-

    avg 3%

    Mad Trapper Relentless 30k

    03.10.

    ITRA 1UTMB Index 20K
    GPX
  5. 50km

    1’523 m D+

    179 m D-

    avg 3%

    Mad Trapper Relentless 50k

    03.10.

    ITRA 2UTMB Index 50K
    GPX
  6. 80.9km

    1’521 m D+

    avg 2%

    Mad Trapper Relentless 50 Mile

    03.10.

    ITRA 3UTMB Index 50K

Course analysis

50 km1’523 m D+

65effort kmⓘ50 km on the map · feels like 65 km
D+
1’523 m
D−
179 m
Max alt.
220 m
Steepest
2%

Segments

Skip the map

Elevation profile: Mad Trapper Relentless 50k

170 m — 220 m

External route

Mad Trapper Relentless 50 Mile80.9 km1’521 m D+

External content: map and profile provided by the third-party service.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Mad Trapper Relentless, in one roadbook.

The race

A fall ultra and trail race held at The Ark in Denholm, Quebec, featuring distances from 3K to 50 miles on private trails with no cutoff times.

Where to stay

Find a place to stay near Denholm 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