The Watermoo

Edition history
Dexter, MI, USA
09 Aug, 2025 (Sat)

Gravel biking

111 mi

About the event

THE WATERMOO is a 111-mile gravel bike race on mostly gravel, some tarmac and a road that is no longer a road with a river crossing in the farmlands of southeastern Michigan. It will be an honest challenge for most, something riders will be proud of completing and is part of the Long & Ultra Michigan Gravel Race Series.

SPONSORS - Jolly Pumpkin + Kitchen | Pactimo | Bearclaw Bicycle Co. | Michigan Bicycle Law | Wheels in Motion | Adams Sports Medicine | Ann Arbor Velo Club | Farm Sudz | FitMi! | Ann Arbor Running Co. | Commercial Mortgage Capital, Inc. | Sic Transit Cycles | Bank of Ann Arbor | Brent McDermott Realtor | CarbsFuel

EVENT CAP - On July 11th we will determine the maximum number of participants so we can start placing final orders of road signs, soap, numbers, etc.

DATE - Saturday, August 9th, 2025

START WAVES - 6:11am (14mph or slower) and 7:11am (14mph or faster)

START/FINISH LOCATION - Jolly Pumpkin + Kitchen - 2319 Bishop Circle E, Dexter, MI 48130

COURSE - Is mostly gravel, some tarmac and a road that is no longer a road with a river crossing in the farmlands of southeastern Michigan. The dirt roads can be hilly at times and some of the pavement is smoking fast. THE ROUTE WILL NOT BE MARKED AND IS OPEN TO TRAFFIC. You will need to upload the route to your Garmin (GPS device) so you know where you are going. The course is open to traffic and all rules of the road must be followed at all times. About 3/4 into the ride you may refuel if needed at the Adams Sports Medicine Feed Station.

ONE FLAVOR - THE WATERMOO is one distance. 111-miles. No less, no more. THE WATERMOO has just one category and no podiums. No less, no more. You pick your weapon (gravel, road, mtb, fat bike, etc) of choice. If you're looking for an easy ride or a race with podiums this race is probably not your cup of tea.

RULES - Because it's a race and you gotta have some rulz.

Rules of the road must be followed at all timesNo aero barsSelf-supported

REGISTRATION DETAILS

$88.00 entry feeRegister before April 11th and get a say in what road will be on the finisher's signs.6/11 price increase to $99.007/11 price increase to $111.008/2 - REGISTRATION CLOSES (NO DAY OF REGISTRATION)

JUNIORS - Thanks to The Watermoo sponsor Commercial Mortgage Capital all juniors (18 years old & under) ride for free. Email race director Nicholas Stanko at nick (at) annarborrunningcompany.com to get your free entry.

OVERALL AWARDS - Presented by Michigan Bicycle Law. The glory of finishing and a road sign that you can hang in your bedroom.

RIDER'S GUIDE - The rider's guide will contain all the information you need to know to successfully complete THE WATERMOO. Stay tuned! This will be sent out to Watermooers the first week of August.

MICHIGAN GRAVEL RACES SERIES - The Michigan Gravel Race Series is a points series composed of 15 uniquely different gravel centric events. Riders may choose to challenge themselves in the Short, Long or Ultra course series in several categories from open, fatbike, singlespeed and tandem. Racers registered for the series will accumulate points at events throughout the season.

REFUNDS - Before July 11th we can offer full refunds. After July 11th NO REFUNDS, but you can transfer your race entry to someone else. Learn how to do that HERE.

OVERALL RESULTS - Results provided by Bearclaw Bicycle Co. can found HERE.

If you enjoyed yourself at this ride, please join us for some of our other rad rides - BLØM, THE PLEASANT LAKE RIDE, THE WATERMOO, and WINNEWANA.

Races offered by this event

You have 24 weeks to prepare

111 miles

09 Aug, 2025 (Sat) - 07:11
Gravel biking

111 mi

Solo
On site
Gravel

Reviews

No reviews yet.
Be the first to share your experience!
Write a review

This week’s best deals

Image of Ostrava City Marathon
Up to 68% off
1

Ostrava City Marathon

Ostrava, Czech Republic
14 Sep, 2025 (Sun)
Running
From 5 USD
Image of Corri Trieste
Up to 60% off

Corri Trieste

Trieste, Italy
17 May, 2025 (Sat)
Running
From 11 USD
Image of 15 km de Woluwé-St-Lambert
Up to 50% off
5
Map
Map

15 km de Woluwé-St-Lambert

Woluwe, Belgium
11 May, 2025 (Sun)
Walking, Running, Trail running
From 2 USD
Image of VnExpress Marathon Amazing Ha Long
Up to 50% off
4

VnExpress Marathon Amazing Ha Long

Hạ Long, Vietnam
25 May, 2025 (Sun)
Running
From 17 USD
Image of Narva Energy Run
Up to 50% off

Narva Energy Run

Narva, Estonia
28-29 Jun, 2025 (Sat - Sun)
Running
From 6 USD
Image of Trakai Triathlon
Up to 50% off

Trakai Triathlon

Trakai, Lithuania
29 Jun, 2025 (Sun)
Triathlon
From 27 USD
Image of Ayvalik Half Marathon
Up to 50% off
5

Ayvalik Half Marathon

Ayvalık, Turkey
13 Sep, 2025 (Sat)
Running
From 27 USD
Image of Hyundai Porto Half Marathon
Up to 50% off
4.6

Hyundai Porto Half Marathon

Porto, Portugal
14 Sep, 2025 (Sun)
Running
From 11 USD
Image of Pula Marathon
Up to 50% off
5
Map
Map

Pula Marathon

Pula, Croatia
20 Sep, 2025 (Sat)
Nordic walking, Running
From 11 USD
Image of Pisa Half Marathon
Up to 50% off

Pisa Half Marathon

Pisa, Italy
12 Oct, 2025 (Sun)
Running
From 11 USD
Image of Palermo Marathon and Half Marathon
Up to 50% off
4.5

Palermo Marathon and Half Marathon

Palermo, Italy
16 Nov, 2025 (Sun)
Running
From 21 USD
Image of Sarajevo Half Marathon
Up to 49% off
4.2

Sarajevo Half Marathon

Sarajevo, Bosnia and Herzegovina
21 Sep, 2025 (Sun)
Running
From 28 USD
Image of Banja Luka Marathon
Up to 48% off
2.6

Banja Luka Marathon

Banja Luka, Bosnia and Herzegovina
28 Sep, 2025 (Sun)
Running
From 18 USD
Image of XI Stellantis&you port de palma triathlon mallorca
Up to 47% off
5

XI Stellantis&you port de palma triathlon mallorca

Palma, Spain
21 Sep, 2025 (Sun)
Triathlon
From 24 USD
Image of Key West Half Marathon
Up to 47% off
5

Key West Half Marathon

Key West, USA
17-18 Jan, 2026 (Sat - Sun)
Running
From 46 USD
Image of Primiero Dolomiti Marathon
Up to 46% off
Map
Map

Primiero Dolomiti Marathon

Fiera di Primiero, Italy
05 Jul, 2025 (Sat)
Trail running
From 16 USD
Image of Lake Maggiore Marathon
Up to 46% off
4.8

Lake Maggiore Marathon

Verbania, Italy
09 Nov, 2025 (Sun)
Running
From 21 USD
Image of Chisinau International Marathon
Up to 43% off
4.7

Chisinau International Marathon

Chișinău, Moldova
28 Sep, 2025 (Sun)
Running
From 25 USD
Image of Cairns Marathon
Up to 43% off

Cairns Marathon

Cairns, Australia
13 Jul, 2025 (Sun)
Running, Walking
From 24 USD
Image of Sunshine Coast Marathon Festival
Up to 43% off
4.5

Sunshine Coast Marathon Festival

Mooloolaba, Australia
03 Aug, 2025 (Sun)
Running, Walking
From 24 USD

Registration just opened

Image of Parma Marathon
Up to 40% off

Parma Marathon

Parma, Italy
19 Oct, 2025 (Sun)
Running
From 16 USD
Image of VnExpress Marathon Amazing Ha Long
Up to 50% off
4

VnExpress Marathon Amazing Ha Long

Hạ Long, Vietnam
25 May, 2025 (Sun)
Running
From 17 USD
Image of Palm Beaches Marathon
Up to 31% off

Palm Beaches Marathon

Palm Beach, USA
13-14 Dec, 2025 (Sat - Sun)
Running
From 41 USD
Image of International Peace Marathon of Kigali
4

International Peace Marathon of Kigali

Kigali, Rwanda
08 Jun, 2025 (Sun)
Running
From 31 USD
Image of Uganda Wildlife Marathon
4

Uganda Wildlife Marathon

Lira, Uganda
02 Mar, 2025 (Sun)
Running
From 6 USD
Image of Almería Half Marathon
Map
Map

Almería Half Marathon

Almeria, Spain
06 Apr, 2025 (Sun)
Running
From 23 USD
Image of Alicante – Santa Pola, The Greatest Mediterranean Race 21k
Up to 21% off
5

Alicante – Santa Pola, The Greatest Mediterranean Race 21k

Alicante, Spain
09 Nov, 2025 (Sun)
Running
From 27 USD
Image of The One in the Park - Richmond - Summer

The One in the Park - Richmond - Summer

Greater London, United Kingdom
01 Jun, 2025 (Sun)
Trail running
From 31 USD
Image of Ra Rueng Run
Up to 22% off

Ra Rueng Run

Tambon Sam Roi Yot, Thailand
01 Jun, 2025 (Sun)
Running
From 18 USD
Image of Ultra Skyrunning Madeira

Ultra Skyrunning Madeira

Santana, Portugal
13-14 Jun, 2025 (Fri - Sat)
Trail running
From 16 USD
Image of Ultra Trail Cao Bang
Up to 35% off

Ultra Trail Cao Bang

Cao Bằng, Vietnam
28-30 Nov, 2025 (Fri - Sun)
Trail running
From 24 USD
Image of The One in the Park - Richmond - Winter

The One in the Park - Richmond - Winter

Greater London, United Kingdom
30 Nov, 2025 (Sun)
Running
From 31 USD
Image of 10 km Esterel Cote d'Azur

10 km Esterel Cote d'Azur

Fréjus, France
14 Jun, 2025 (Sat)
Running
From 25 USD
Image of The Big Pilgrimage
Map
Map

The Big Pilgrimage

Southampton, United Kingdom
17 Aug, 2025 (Sun)
Running
From 48 USD
Image of Jurajski Festiwal Biegowy
Up to 41% off

Jurajski Festiwal Biegowy

Podlesice, Poland
19-20 Sep, 2025 (Fri - Sat)
Trail running
From 23 USD
Image of Abersoch Half Marathon

Abersoch Half Marathon

Abersoch, United Kingdom
20 Sep, 2025 (Sat)
Trail running
From 11 USD
Image of Neon Run Samui

Neon Run Samui

Thailand, Thailand
03 May, 2025 (Sat)
Running
From 18 USD
Image of Phuket 100K Ultra Marathon

Phuket 100K Ultra Marathon

Phuket, Thailand, Thailand
07 Jun, 2025 (Sat)
Running
From 51 USD
Image of International Ultra Trail Vjosa Wild River

International Ultra Trail Vjosa Wild River

Tepelenë, Albania
25-26 Oct, 2025 (Sat - Sun)
Trail running
From 11 USD
Image of Marathon International de Deauville
Up to 20% off
Map
Map

Marathon International de Deauville

Deauville, France
15-16 Nov, 2025 (Sat - Sun)
Running
From 16 USD

Want global inspiration and exclusive offers?

Join thousands of others and subscribe to the Ahotu newsletter!
By subscribing, you agree to Ahotu's Terms of Service and Privacy Policy.

Our partners

Partner logo
Partner logo
Partner logo
Sports

The price shown is converted as an approximate cost in your selected currency. Exchange rates may change while completing your purchase. Always check with your issuing bank for an exact exchange rate.

© Ahotu is a World's Sports Group owned service and brand. All rights reserved.

Version: 10.2.0