WRC
-->
www.bikereg.com

THE WATERMOO

calendar_today 08 Aug, 2026

directions_bike Cycling

language Official Website

sell $99.00

THE WATERMOO

About the Event

The Watermoo is an 111-mile cycling adventure set amidst the picturesque farmlands of southeastern Michigan. This challenging race offers a unique blend of gravel paths, tarmac sections, and stretches that are no longer roads—complete with a river crossing to add a touch of excitement. The terrain can be hilly in spots, making it an honest test for both seasoned cyclists and those looking to push their limits.
Participants will gather at Jolly Pumpkin + Kitchen on Saturday, August 8th, 2026, starting the race in two waves: one at 6:11 am for riders averaging 14 mph or slower, and another at 7:11 am for those aiming for a faster pace. The start and finish line are conveniently located right outside Jolly Pumpkin + Kitchen on Bishop Circle East.
The route is not marked; therefore, it’s essential to upload the course details onto your Garmin GPS device before setting off. About three-quarters of the way through the race, you can refuel at the Adams Sports Medicine feed station if needed. The challenge lies in navigating this open-road course that occasionally presents loose and sandy sections.
All riders will receive a colorful aluminum sign featuring one of the roads from their route upon completion—a memento to cherish for years to come. This event caters to all skill levels, offering an opportunity for participants to seed themselves based on desired average speeds throughout the day.
The race is governed by strict rules: no aero bars and self-supported riding only. Register before April 11th at $88 for early bird pricing; prices increase after June 11th to $99, with registration closing August 1st. Junior riders (aged 18 and under) can participate free of charge by contacting the race director.
For those who miss out or need a refund before July 11th, full refunds are available. However, no refunds will be given after that date, though entries can be transferred to another participant. The overall results will be provided by Plot Gnar Promotions and can be found online post-race.
Mark your calendars for August 8th, 2026, as this event promises a memorable cycling experience in the beautiful Michigan countryside.

Races Offered

THE WATERMOO - 6:11am Wave

Aug 08, 2026

straighten

Distance — 178.6K

terrain

Type — Cycling

timer

34 days remaining

sell

$99.00

THE WATERMOO - 6:11am Wave Waitlist

Aug 08, 2026

straighten

Distance — 178.6K

terrain

Type — Cycling

timer

34 days remaining

sell

$0.00

THE WATERMOO - 7:11am Waitlist

Aug 08, 2026

straighten

Distance — 178.6K

terrain

Type — Cycling

timer

34 days remaining

sell

$0.00

THE WATERMOO - 7:11am Wave

Aug 08, 2026

straighten

Distance — 178.6K

terrain

Type — Cycling

timer

34 days remaining

sell

$99.00

Weather History

These values represent the 3-year monthly averages for August in Dexter.

thermostat Temperature
16.3° / 26.1°
wb_sunny Feels like
16.0° / 25.7°
light_mode Avg sunshine hours
11h 22m
water_drop Avg rainfall
2.6 mm
ac_unit Avg snowfall
air Avg wind speed
9.9 km/h (Light breeze)
opacity Sweat loss rate
High
terrain Course conditions
Hard and dry surface
sunny Max UV Index
High (7.0)
humidity_mid Humidity
72.7%
wb_twilight Sunrise
06:44
nightlight Sunset
20:34

About Dexter

Learn more about the host city, Dexter.

Scenic view of

Dexter is a village of 4,700 people in Washtenaw County, southeast Michigan. Named for local judge Samuel William Dexter, the village was first settled in 1825; today, it's a popular destination for its quaint downtown surrounding the village green, and the locally-renowned Dexter Cider Mill.

Read more launch

Hotels & Places to Stay

Runner Reviews

Read what other athletes have to say about their experience at the THE WATERMOO.

No reviews yet

Be the first to share your experience with the community!

Nearby Races

Explore other exciting events happening in this same region.

PLEASANT LAKE RIDE

PLEASANT LAKE RIDE

location_on Dexter, Michigan, US

calendar_today Jul 11, 2026

THE WATERMOO Preride: Lower Course

THE WATERMOO Preride: Lower Course

location_on Dexter, Michigan, US

calendar_today Jul 19, 2026

THE WATERMOO Preride: Upper Course

THE WATERMOO Preride: Upper Course

location_on Dexter, Michigan, US

calendar_today Jul 25, 2026

One Helluva Ride 2026

One Helluva Ride 2026

location_on Chelsea, Michigan, US

calendar_today Jul 11, 2026

Recommended for You

Hand-picked events we think you’ll love.

Muddy Dash | Detroit 2026

Sep 12, 2026

Muddy Dash | Detroit 2026

Muddy Dash is not your average mud run! Get ready for up to 3 Miles of messy mayhem. You and your friends/family can ex…

Read more
2026 Heartland Series - Day 1 (OH)

Jul 11, 2026

2026 Heartland Series - Day 1 (OH)

World's Best Marathon & Half Series! No Time Limits Great Food Award-Winning Medals Loony Community! We RUN this countr…

Read more
Muddy Kids - Michigan

Jul 25, 2026

Muddy Kids - Michigan

CREATE LASTING MEMORIES WITH YOUR FAMILY. Muddy Kids is 2 and 3 mile adventure event series for families and kids ages …

Read more
Muddy Princess - Michigan

Jul 26, 2026

Muddy Princess - Michigan

Muddy Princess is a 5K obstacle mud run for women! Our event is for Princesses of all sizes, ages and fitness levels. W…

Read more

Get race deals & updates

Subscribe to our newsletter for curated race picks and discounts.