TriWalloon
- Date
- July 18, 2026
- Location
- 4069 M-75, Walloon Lake, MI
- Distance
- Sprint Triathlon · Sprint Triathlon - Athena (Female 165+ lbs.) · Sprint Triathlon - Clydesdale (Male 220+ lbs.) & more
From the Organizer
Welcome to TriWalloon, a triathlon staged in the increasingly popular Walloon Village. The pristine waters of Walloon Lake are located between Petoskey and Boyne City, Michigan and offer a stunning setting for a triathlon. The event consists of a sprint distance triathlon, duathlon, and aquabike. Our races have proven to be a great event for all, from the beginner athlete who wants to attempt their first triathlon, to the seasoned and elite athletes who race every weekend. Relay teams are also encouraged for the triathlon. Male, female and co-ed are welcomed. This event will make for the ideal destination race for all. Come for the race, stay for the weekend!
TriWalloon has become a favorite with many multi-sport athletes from around the state. We started in 2017 with 120 athletes. Now, just a few years later we sell out with over 350 athletes registering each year.
COURSE DESCRIPTION:
600 Meter triangular swim course starting and finishing at the docks of Legacy Marina. Transition area is right out of the water in the park next to Barrel Back Restaurant. The bike course is a 12.4 mile out-and-back route that follows the country roads along the south side of Walloon Lake. The run is a two-loop course through Walloon Lake Township, with a finish back at the park next to Legacy Marina.
Duathlon will start with one loop of the run course, then bike, then finishing with the full, two-loop run course.
Aquabike will start with the 600m swim and finish after the bike course.
Once again, 100% of the proceeds from this race will go toward the continued work of the inner-city ministry of Bridge Street Ministries. Please visit bsmgr.org for more information about this great mission.
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
77°
Typical Low
58°
Chance of Rain
34%
Based on US Climate Normals data from Petoskey Ncmc, 7 mi from the venue.
Host City
About Walloon Lake, MI
Elevation
704 ft
Nearest Airport
PLN
Pellston Regional Airport of Emmet County Airport · 22 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at TriWalloon, put it on the calendar, and turn “someday” into a start date.
Coming Up
More Running races near Walloon Lake, MI
Boyne City Independence Day Run
6 miles away
Sweaty Yeti Run
13 miles away
Independence Day 5K Run and Walk
5K
14 miles away
Summer in Disguise Charity Fun Run & Walk
14 miles away
From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
Running
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
- What is the TriWalloon?
- TriWalloon is a running race held in Walloon Lake, Michigan on July 18, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
- When and where is the TriWalloon?
- Saturday, July 18, 2026 in Walloon Lake, Michigan at 4069 M-75, Walloon Lake, MI. Check the event page for exact start times and wave schedules.
- How do I register for the TriWalloon?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
TriWalloon
Jul 18, 2026