The 2026 Mar-athon Sneek has concluded.

Mar-athon Sneek

Race complete
Sneek, Frisia, Netherlands · June 20, 2026
cloudy68°·77° high·Breezy·Dry
8

Race Day Weather

cloudy
68°at start
77° high
Breezy
Dry

Warm start, steady conditions

Runners will face temperatures rising from 68°F at the start to a peak of 77°F. With average humidity at 77% and a dew point of 64°F, hydration will be crucial. Winds from the WSW at 12 mph will provide a mild challenge, so runners should adjust their pace accordingly, particularly during the warmer segments.

cloudy8
cloudy8
cloudy8
cloudy8
partly-cloudy-day8
cloudy8
cloudy8
partly-cloudy-day7
cloudy7
cloudy7
cloudy7

Get forecast alerts for Mar-athon Sneek

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

Race Info

Area Map

Course Map

FAQ

When is the 2026 Mar-athon Sneek?

The 2026 Mar-athon Sneek will be held on Saturday June 20, 2026.

What will the weather be like for the 2026 Mar-athon Sneek?

The forecast calls for a high of 77°F and a low of 57°F with a 0% chance of rain.

Historical Weather

Based on 9 years of data
Avg Temp
67°F
L:59° H:68°
RunScore
7
Conditions
Rain Freq
33%
3 of 9 yrs
Wind12mph
Dew54°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
clear-day
61°/81°-
8
2024
cloudy
59°/67°Light
7
2023
clear-day
64°/77°-
8
2022
partly-cloudy-day
64°/70°Light
8
2019
clear-day
54°/66°-
9
2018
partly-cloudy-day
55°/61°-
7
2017
cloudy
61°/67°-
7
2015
partly-cloudy-day
53°/58°-
8
2014
cloudy
56°/62°Light
8