Europe / Poland / Gdynia
Nocny Bieg Świętojański 2026
At the starting line
A race worth the journey.
Nocny Bieg Świętojański 2026 offers the 10k distance in Gdynia, Poland. The 2026 edition is listed for 19 Jun 2026. Check the organizer's linked edition information for the start time, entry rules and race-day arrangements.
Know the course
Race route
Explore the course and the climbs before you get to the starting line.
10K
Awaiting organizer routeRoute not published yet
We’ll add a course when an organizer route or a clearly identified historical GPS track can be verified.
Elevation data not available
Organizer course source · Checked
Event history
A founding year and a detailed event history have not been independently verified yet. Edition information and available results archives are linked on this page.
Previous winners
The last ten completed editions where results can be verified. Overall men's and women's winners for this distance.
Verified historical winners are not available yet for this distance.
Use the race-results links for published archives. Individual historical timing records will be added separately.
Runner perspectives
Selected summaries of public runner reviews. These describe the editions and distances noted, and experiences may change.
No attributable public runner review has been verified for this distance yet.
Typical race weather
June in Gdynia
- Average daytime high
- 18.2°C
- Average overnight low
- 12.4°C
- Average monthly precipitation
- 58 mm
June averages near Gdynia are 18.2°C for the daytime high and 12.4°C for the overnight low. Average precipitation totals 58 mm across the whole month; this does not give the chance or timing of rain during the race. These are historical regional grid averages, not observations at the start line or a forecast.
Climate source ↗ · NASA POWER / MERRA-2 grid near Gdynia (54.5180°, 18.5301°); not a weather station · 2001–2020 (20 years)
Historical averages describe typical conditions, not the forecast or the temperature at the starting line.
What to wear
- Racing: consider a breathable technical T-shirt or singlet with shorts; choose light layers that suit the forecast and your comfort.
- Waiting at the start: bring a removable layer for the cooler morning or evening air.
- If rain is forecast, consider a light rain shell or poncho for the wait before the start.
- After finishing: keep a dry top and an extra layer in your finish bag.
Check the forecast close to race day and adjust your clothing to the start time and your own comfort.
Guide sources checked on .
Checked on 5 Oct 2026 · Event source
Map pins locate the host city, not the start line or race course.