Ljubljana Marathon

Ljubljana, Slovenia · October 18, 2026
partly-cloudy-day45°·59° high·Light·Dry
8
Weather
Pace Calc
Race Plan
Course
Splits
Race Info
FAQ
History

Race Day Weather

partly-cloudy-day
45°at start
59° high
Light
Dry

Cool morning, steady run ahead

Runners will face a starting temperature of 44°F, gradually warming to 59°F. Winds will be light at 5 mph from the SE, with humidity hovering at 74%. Given the cool conditions, participants should maintain their pace and stay hydrated, as the temperature will rise steadily.

Race day forecast available in 31 days
partly-cloudy-night8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9

Pace Calculator

Distance: 26.2mi
0:00:00
HH:MM:SS
Pace
—
Weather Adj.
—
Common Goals:

Get forecast alerts for Ljubljana Marathon

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Race Plan

Get your personalized Ljubljana Marathon race plan

Weather-adjusted pacing, per-mile terrain splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide — all personalized to your goal and race-day conditions.

Race Conditions
Terrain Splits
Nutrition
Gear & Packing
T-Minus
Carb Tracker
Spectator Guide
Race Band
Premium

Your Ljubljana Marathon Race Plan

8 interactive tools personalized to your goal, body, and race-day conditions — including your True Effort pace, live carb tracker, and printable race band.

Trusted by runners at Boston, London, Chicago & more

$9$4one-time purchase
Instant access

By continuing you agree to our Terms and Privacy Policy. Forecasts are for informational use only.

Race Info

The Ljubljana Marathon (Slovene: Ljubljanski maraton) is a marathon organised in Ljubljana by the City Municipality of Ljubljana (MOL). It has been taking place since 1996 and attracts several thousand people each year. Wikipedia

Website

FAQ

Ask a Question about the Ljubljana Marathon

Racecast Concierge (free during beta)

Ask a question about the Ljubljana Marathon and we'll do the hard part and find the answer for you within 48 hours.

By using Racecast Concierge, you agree to receive email alerts pertaining to the Ljubljana Marathon and general racecast.io updates.

When is the 2026 Ljubljana Marathon?

The 2026 Ljubljana Marathon will be held on Sunday October 18, 2026.

Is the Ljubljana Marathon a Boston Marathon Qualifier?

Yes, the Ljubljana Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2026 Ljubljana Marathon?

The forecast calls for a high of 60°F and a low of 45°F with a 11% chance of rain.

Historical Weather

Based on 24 years of data
Avg Temp
57°F
L:45° H:58°
RunScore
8
Conditions
Rain Freq
17%
4 of 24 yrs
Wind3mph
Dew46°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore

2025 Ljubljana Marathon

Partly cloudy throughout the day.

2025
partly-cloudy-day
45°/55°-
8

2024 Ljubljana Marathon

Partly cloudy throughout the day.

2024
partly-cloudy-day
50°/66°-
8

2023 Ljubljana Marathon

Partly cloudy throughout the day.

2023
partly-cloudy-day
56°/68°-
8

2022 Ljubljana Marathon

Cloudy skies throughout the day with rain in the morning and afternoon.

2022
cloudy
52°/59°Light
8

2021 Ljubljana Marathon

Clearing in the afternoon.

2021
fog
39°/56°-
8

2019 Ljubljana Marathon

Clear conditions throughout the day.

2019
fog
44°/72°-
8

2018 Ljubljana Marathon

Cloudy skies throughout the day with rain.

2018
cloudy
58°/61°Light
8

2017 Ljubljana Marathon

Partly cloudy throughout the day.

2017
partly-cloudy-day
41°/59°-
9

2016 Ljubljana Marathon

Clearing in the afternoon.

2016
fog
39°/58°-
8

2015 Ljubljana Marathon

Partly cloudy throughout the day.

2015
partly-cloudy-day
40°/56°-
8

2014 Ljubljana Marathon

Partly cloudy throughout the day.

2014
cloudy
42°/55°-
8

2013 Ljubljana Marathon

Partly cloudy throughout the day.

2013
partly-cloudy-day
50°/66°-
8

2012 Ljubljana Marathon

Cloudy skies throughout the day with a chance of rain or snow throughout the day.

2012
cloudy
32°/36°Light
7

2011 Ljubljana Marathon

Cloudy skies throughout the day with rain clearing later.

2011
cloudy
39°/45°-
8

2010 Ljubljana Marathon

Partly cloudy throughout the day with rain.

2010
partly-cloudy-day
42°/59°-
9

2009 Ljubljana Marathon

Partly cloudy throughout the day.

2009
partly-cloudy-day
45°/61°-
8

2008 Ljubljana Marathon

Partly cloudy throughout the day.

2008
cloudy
46°/50°-
8

2007 Ljubljana Marathon

Cloudy skies throughout the day with rain in the morning and afternoon.

2007
partly-cloudy-day
46°/51°Light
8

2006 Ljubljana Marathon

Partly cloudy throughout the day.

2006
partly-cloudy-day
53°/63°-
8

2005 Ljubljana Marathon

Cloudy skies throughout the day with rain.

2005
cloudy
55°/65°-
9

2003 Ljubljana Marathon

Partly cloudy throughout the day.

2003
partly-cloudy-day
28°/44°-
7

2002 Ljubljana Marathon

Partly cloudy throughout the day.

2002
partly-cloudy-day
46°/64°-
8

2001 Ljubljana Marathon

Partly cloudy throughout the day.

2001
partly-cloudy-day
41°/61°-
8

2000 Ljubljana Marathon

Partly cloudy throughout the day.

2000
partly-cloudy-day
47°/58°-
9

More LJUBLJANA Races

Omaha Marathon
2026-09-27 · 42.200km · Omaha, NE, USA
Dam Marathon (WA)
2026-09-19 · 42.200km · Orting, WA, USA
Vilniaus Marathon
2026-09-13 · 42.200km · Vilnius, Lithuania
Night Moves
2026-09-12 · 42.200km · San Felipe, TX, USA
EOD Warrior Holiday Dash Marathon
2026-12-06 · 42.200km · Washington, DC, USA
Fukuoka International Marathon
2026-12-06 · 42.200km · Fukuoka, Japan
Free guidesMarathon Fueling Guide·Carb Loading Guide·Race Morning Guide·Race Day Gear Guide·Pacing Strategy Guide·Mental Strategy Guide

Race Day Alerts

Get notified when the Ljubljana Marathon forecast shifts — so you can adjust your gear, pacing, and strategy.

Forecast shift alerts (temp, wind, rain)
Updates as weather changes leading up to race day
Max one message per day
Text Alerts

USA, UK, and Canada only. Standard rates apply.

or
Email Alerts

By subscribing you agree to receive race forecasts and racecast.io updates.

Submit a correction

Spot something wrong or missing for the Ljubljana Marathon? Let us know and we'll update it.

You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR

Submit a race

Missing a race? Send it in and we'll add it to Racecast.