Races Marathon · Belfast, UK
Belfast City Marathon
Belfast City Marathon is a rolling marathon in Belfast, UK, held each May. A friendly city loop with steady undulation and famous crowd support. Early May is 8-14C. The rises around Belfast are small but relentless — train on similar terrain and race by effort, not pace.
Page rebuilt 2026-10-01 · race facts not independently verified — confirm dates and entries on the official race site
When
May
every year
Course
rolling
Marathon
Conditions
Early May is 8-14C.
Racing this course well
A friendly city loop with steady undulation and famous crowd support.
The rises around Belfast are small but relentless — train on similar terrain and race by effort, not pace.
Pick your goal for Belfast
Pace charts, weekly structure and timelines for the most common marathon goals:
We don’t hold a confirmed date for this edition, so any countdown comes from the date you enter here.
Build your training around Belfast City Marathon.
RunV works backwards from race day to today and rearranges the weeks when life interrupts. It does not adapt to this specific course — the pacing guidance above is where the course knowledge is.
Everything above stays free and complete — this is an optional next step, not a paywall.
Asked often
- When is the Belfast City Marathon?
- It is held each May in Belfast, UK. Check the official Belfast City Marathon site for the exact date and entry windows.
- Is the Belfast City Marathon course flat?
- A friendly city loop with steady undulation and famous crowd support.
- How should I train for the Belfast City Marathon?
- Build for the course you'll actually race at the Belfast City Marathon: rolling terrain, May conditions. RunV generates a plan for your goal time and rebuilds it every time life interrupts the Belfast build.
Not sure what to target? Predict your marathon time from a recent race →
More marathon races
Build for Belfast — around your actual life
RunV engineers your block backwards from race day in May — and rebuilds it every time training doesn't go to script.
