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2026 Oktoberfest 5K Rennen & Weg

O Fallon, Illinois, United States

calendar_today 26 Sep, 2026 – 27 Sep, 2026

directions_run Running

language Official Website

sell $30.00

About the Event

All adult runners will receive a free

beverage, as per run bib or number,

following the race at Oktoberfest!

Join us afterwards for the St. Clare

Oktoberfest kids rides, entertainment, German

Beer Steins to top overall male and female competitor.

Prizes to top 3 male and top 3 female finishers in each age bracket.

Prizes to all finishers for the Kids Fun Run

Race starts/finishes at

St. Clare School, Third & Oak St. O’Fallon, IL

Kick off to St. Clare Oktoberfest!!

Registration 3:00-4:00 p.m.

Kids Fun Run: Immediately following the 5K

5K Rennen: 4:00 p.m.

Races Offered

2026 Oktoberfest 5K Rennen & Weg

Sep 26, 2026

straighten

Distance — 2026K

terrain

Type — Running

timer

64 days remaining

sell

$30.00

Weather History

These values represent the 3-year monthly averages for September in O Fallon.

thermostat Temperature

16.6° / 27.2°

wb_sunny Feels like

16.4° / 27.2°

light_mode Avg sunshine hours

10h 30m

water_drop Avg rainfall

2.7 mm

ac_unit Avg snowfall

—

air Avg wind speed

8.4 km/h (Light breeze)

opacity Sweat loss rate

High

terrain Course conditions

Hard and dry surface

sunny Max UV Index

Moderate (5.0)

humidity_mid Humidity

69.3%

wb_twilight Sunrise

06:41

nightlight Sunset

19:06

About O Fallon

Learn more about the host city, O Fallon.

O'Fallon is a city in St. Clair County, Illinois, United States. The 2020 census listed the population at 32,289. The city is the second largest city in the Metro East region and Southern Illinois. It sits 5 miles (8.0 km) from Scott Air Force Base and 18 miles (29 km) from Downtown St. Louis.