5th Annual Dorchester Days Bloody Mary 5K Run

About the Event

The 5th Annual Dorchester Days Bloody Mary 5K Run returns to Dorchester, Wisconsin on June 20th. This event offers a mix of running and walking options in the heart of downtown, starting from W. Washington Street just outside the Dorchester Days Beer Tent.
Race morning is crisp with temperatures expected around 68°F (20°C), making it an ideal morning for outdoor activities. The atmosphere is lively as participants move along flat village streets, passing by historic buildings and local businesses that line the route. After completing your run or walk, you can enjoy a free Bloody Mary if you're over 21 or a sundae if under.
This event has been running since its inception in 2022, growing from just over 300 participants to nearly 500 this year. It benefits local charities and scholarships, making it an important part of the community calendar each June.
The race covers a single distance: the 5K, which is approximately 3.1 miles for adults or 1 mile for younger runners in the No-Swag category. The course starts at W. Washington Street and leads participants through firm but slightly soft conditions typical of early summer mornings. There are no significant elevation changes; however, a start line hydration station offers water to all participants.
The weather on race day will be moderate with UV index around 5.6, indicating the need for sunscreen or sun protection. The temperature is expected in the low-70s Fahrenheit (21°C), which feels comfortable and pleasant without being oppressive. Precipitation is unlikely; however, carry a light jacket just to be safe.

"No-Swag" 1 Mile
1.6K • Start: 10:00:00 • Fee: $15.00

"No-Swag" 5K
5K • Start: 10:00:00 • Fee: $15.00

1 Mile Run / Walk
1.6K • Start: 10:00:00 • Fee: $30.00

5k Run
5K • Start: 10:00:00 • Fee: $30.00

Hangover Crawl
Start: 10:00:00 • Fee: $30.00

Registration for the event can be done through https://raceroster.com/events/2026/116306/5th-annual-dorchester-days-bloody-mary-5k-run, where you can also find fees and deadlines. Bib pickup is available on race day from 7:30am at the Dorchester Days Beer Tent located on W. Washington Street. Participants are required to be 18 or older for the full run.
The event concludes with a post-race party in the historic downtown area, offering free Bloody Marys and sundaes. This is your chance to celebrate among friends while supporting local causes.

Races Offered

"No-Swag" 1 Mile

Jun 20, 2026

straighten

Distance — 1.6K

terrain

Type — Running

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10:00

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$15.00

"No-Swag" 5K

Jun 20, 2026

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Distance — 5K

terrain

Type — Running

timer

10:00

sell

$15.00

1 Mile Run / Walk

Jun 20, 2026

straighten

Distance — 1.6K

terrain

Type — Running

timer

10:00

sell

$30.00

5k Run

Jun 20, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

10:00

sell

$30.00

Hangover Crawl

Jun 20, 2026

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Distance — Hangover Crawl

terrain

Type — Running

timer

10:00

sell

$30.00

Weather History

These values represent the 3-year monthly averages for June in Dorchester.

thermostat Temperature

13.7° / 23.7°

wb_sunny Feels like

11.9° / 22.5°

light_mode Avg sunshine hours

10h 45m

water_drop Avg rainfall

5.0 mm

ac_unit Avg snowfall

—

air Avg wind speed

12.4 km/h (Gentle breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (5.6)

humidity_mid Humidity

70.6%

wb_twilight Sunrise

05:14

nightlight Sunset

20:48

About Dorchester

Learn more about the host city, Dorchester.

Dorchester is the county town of Dorset. A market town with an undoubtedly long history, Dorchester has connections to Thomas Hardy, the Tolpuddle Martyrs and Roman Britain, and today features a wide range of visitor attractions, independent retailers and eateries.