Holy Cross Ironman Supermarathon
Trail Running covering 100 km in Strawczyn (Świętokrzyskie Voivodeship, Poland)
Holy Cross Ironman Supermarathon is an endurance sporting event in Strawczyn, Świętokrzyskie Voivodeship, PL focused on Trail Running. Key features include Mountain, Nature & Off-Road, Forest.
The competition program features Supermaraton Twardziel Świętokrzyski (100 km, +3,800 m D+). The exact date for the next edition is currently open and will be announced by the organizer. Official race regulations, course details, and registration information are provided on the organizer's website (twardzielswietokrzyski.pl).

Event characteristics
Races & distances (1)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Supermaraton Twardziel Świętokrzyski | Trail Running | 100 km | +3,800 m | 620 m - 2,216 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 620 m to 2,216 m above sea level (+3,800 m D+, -3,800 m D-)
Frequently asked questions (FAQ)
When and where does Holy Cross Ironman Supermarathon take place?
Holy Cross Ironman Supermarathon takes place in Strawczyn, Świętokrzyskie Voivodeship, PL (start area at coordinates 50.9418° N, 20.4214° E). The exact date for the next edition is currently open and will be announced by the organizer.
What races and distances are offered at Holy Cross Ironman Supermarathon?
The competition program features Supermaraton Twardziel Świętokrzyski (100 km, +3,800 m D+). The competitions belong to Trail Running.
What is the course layout and elevation profile for Holy Cross Ironman Supermarathon?
The main competition (Supermaraton Twardziel Świętokrzyski over 100 km) is designed as a loop course featuring +3,800 m of elevation gain and -3,800 m of elevation loss, ranging between 620 m and 2,216 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.
Where can I find registration and official race rules for Holy Cross Ironman Supermarathon?
Official race regulations, course details, and registration information are provided on the organizer's website (twardzielswietokrzyski.pl).