Iwaki Sunshine Marathon
Road Running covering 5 km to 42.2 km in Iwaki (Fukushima Prefecture, Japan)
Iwaki Sunshine Marathon is an endurance sporting event in Iwaki, Fukushima Prefecture, JP focused on Road Running. Key features include City Run, Seaside & Coast, Mountain, High Altitude.
The race program comprises 3 competitions, including Marathon (42.2 km, +190 m D+), Road Running 10 km (10 km, +45 m D+), and Road Running 5 km (5 km, +22 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 (iwaki-marathon.jp).

Event characteristics
Races & distances (3)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Marathon | Road Running | 42.2 km | +190 m | 8 m - 88 m | Loop course | Route & profile |
| Road Running 10 km | Road Running | 10 km | +45 m | 11 m - 30 m | Loop course | Route & profile |
| Road Running 5 km | Road Running | 5 km | +22 m | 14 m - 23 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 8 m to 88 m above sea level (+190 m D+, -190 m D-)
Elevation profile & course telemetry
Altitude from 11 m to 30 m above sea level (+45 m D+, -45 m D-)
Elevation profile & course telemetry
Altitude from 14 m to 23 m above sea level (+22 m D+, -22 m D-)
Frequently asked questions (FAQ)
When and where does Iwaki Sunshine Marathon take place?
Iwaki Sunshine Marathon takes place in Iwaki, Fukushima Prefecture, JP (start area at coordinates 37.05° N, 140.8833° 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 Iwaki Sunshine Marathon?
The race program comprises 3 competitions, including Marathon (42.2 km, +190 m D+), Road Running 10 km (10 km, +45 m D+), and Road Running 5 km (5 km, +22 m D+). The competitions belong to Road Running.
What is the course layout and elevation profile for Iwaki Sunshine Marathon?
The main competition (Marathon over 42.2 km) is designed as a loop course featuring +190 m of elevation gain and -190 m of elevation loss, ranging between 8 m and 88 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 Iwaki Sunshine Marathon?
Official race regulations, course details, and registration information are provided on the organizer's website (iwaki-marathon.jp).