5–15km3.1–9.3mi
3 courses
Derko Night Trail
Nieuwegein, Utrecht · 
Netherlands
Trail
Upcoming races
November 2026 · 4 races
Fri 20.11.1 race
Sat 21.11.1 race
10–30km6.2–18.6mi
3 courses
Soesterduinen Trailrun
Soest, Utrecht · Netherlands
Trail
Sun 22.11.1 race
6–20km3.7–12.4mi
3 courses
Maarten Maartens Trailrun
Doorn, Utrecht · Netherlands
Trail
Sat 28.11.1 race
50–53km31.1–32.9mi
2 courses
UTRECHTSE HEUVELRUG ULTRA TRAIL WINTER
Molecaten Park Landgoed Ginkelduin, Utrecht · Netherlands
450–690 m D+1’476–2’264 ft D+
Trail
December 2026 · 2 races
Sat 12.12.1 race
10–30km6.2–18.6mi
3 courses
Silent Forest Trail
Lage Vuursche, Utrecht · Netherlands
Trail
Sun 13.12.1 race
9–27km5.6–16.8mi
3 courses
Galgenberg Trail
Amerongen, Utrecht · Netherlands
Trail
January 2027 · 2 races
Sun 10.01.1 race
12–21.1km7.5–13.1mi
3 courses
Amerongse Berg Trail
Overberg, Utrecht · Netherlands
100–260 m D+328–853 ft D+
Trail
Sat 30.01.1 race
50km31.1mi
1 course
Leersumse Veld Ultra
Leersum, Utrecht · Netherlands
Dates to be confirmedTrail
February 2027 · 2 races
Fri 05.02.1 race
6–18km3.7–11.2mi
3 courses
Night Trail - Leersum
Leersum, Utrecht · Netherlands
Trail
Sat 06.02.1 race
11–21km6.8–13mi
2 courses
Leersumse Veld Trail
Molecaten Park Estate Ginkelduin, Utrecht · Netherlands
Trail
March 2027 · 3 races
Fri 12.03.1 race
6.7km4.2mi
1 course
Dutch Backyard Ultra Leersum
Leersum, Utrecht · Netherlands
Ultra
Sat 27.03.2 races
50km31.1mi
1 course
Amerongse Berg Ultra 50k
Overberg, Utrecht · Netherlands
Dates to be confirmedTrail
50km31.1mi
1 course
Amerongse Berg Ultra
Overberg, Utrecht · Netherlands
590 m D+1’936 ft D+
Trail
April 2027 · 2 races
Sun 04.04.1 race
9–27km5.6–16.8mi
3 courses
Galgenberg Trail
Amerongen, Utrecht · Netherlands
Dates to be confirmedTrail
Sat 17.04.1 race
50km31.1mi
1 course
Eemlake Run (Eemmeerloop)
Bunschoten, Utrecht · Netherlands
Dates to be confirmedTrail
May 2027 · 1 race
Sat 29.05.1 race
50–100km31.1–62.1mi
3 courses
UHUT UtrechtseHeuvelUltratrail 100km
Leersum, Utrecht · Netherlands
Dates to be confirmedUltra
June 2027 · 1 race
Sat 12.06.1 race
7–21.1km4.3–13.1mi
3 courses
Hooge Vuursche Trail
Bosbad De Vuursche, Utrecht · Netherlands
30–55 m D+98–180 ft D+
Trail
August 2027 · 2 races
Sat 21.08.1 race
6–32km3.7–19.9mi
4 courses
Pink Ribbon Soester Wandelweekend
Soest, Utrecht · Netherlands
Trail
Sat 28.08.1 race
50km31.1mi
1 course
Austerlitz Ultra
Zeist, Utrecht · Netherlands
250 m D+820 ft D+
Trail
October 2027 · 4 races
Fri 01.10.1 race
6–18km3.7–11.2mi
3 courses
Petzl Night Trail
Molecaten Park Landgoed Ginkelduin, Utrecht · Netherlands
Dates to be confirmedTrail
Sat 02.10.2 races
5–21.1km3.1–13.1mi
4 courses
Schuiteman Valley Run Veenendaal - Zomer Edition
Veenendaal, Utrecht · Netherlands
Dates to be confirmedTrailGPX
8–160km5–99.4mi
5 courses
Devil's Trail - Utrechtse Heuvelrug
Doorn, Utrecht · Netherlands
Dates to be confirmedUltra
Sat 09.10.1 race
67km41.6mi
1 course
DECAloop Backyard Ultra
Utrecht, Utrecht · Netherlands
Dates to be confirmedUltra