
From the Organizer
You can make changes to your registration in your RunSignUp account. Check out this tutorial for help in doing so: https://help.runsignup.com/support/solutions/articles/17000062922-transfer-to-another-event
Perfect intro to the world of triathlons for ages 5 to 15.
For detailed information, course maps, and schedules, click here: Trinona Kids.
Experience one of the Midwest's most scenic race courses. Swim beneath the Sugar Loaf peak in Lake Winona, then head out for some country cycling, finishing with a flat, fast run along beautiful Lake Winona and ending at the historic Lake Park bandshell.
In addition to the Olympic and Sprint triathlons, we offer two Olympic and Sprint Aquabike events and a Duathlon.
For detailed information, course maps, and schedules, click here: Trinona.
- Participants must reach the age of 18 by 12/31/2026 to participate in the Olympic Triathlon and Olympic Aquabike Distances.
- Participants must reach the age of 13 by 12/31/2026 to participate in the Sprint Triathlon, Duathlon, and Aquabike Sprint Distances.
Winona City Ordinance 36.03 prohibits dogs on the east half of Lake Park. Since this is where Trinona takes place, we ask that you please leave your pets at home.
Trinona and Trinona Kids follows all rules of the US Center for Safe Sport, including the Minor Athlete Abuse Prevention Policies. To learn more about these policies, please click here.
Note for Bundles:
If you plan to purchase one-day USA Triathlon (USAT) memberships for each race, you’ll need to grab your membership(s) first on the USAT website, then return to complete your bundle sign-up. Use the below links to purchase your one day memberships.
Trinona
Sprint - https://member.usatriathlon.org/rtav/351733/login?distance_type=short&mode=web&race_type=triathlon
Chisago Lakes
Sprint: https://member.usatriathlon.org/rtav/351742/login?distance_type=short&mode=web&race_type=triathlon
Half-Iron: https://member.usatriathlon.org/rtav/351742/login?distance_type=long&mode=web&race_type=triathlon
Events
Weather
Live forecast from the U.S. National Weather Service.
Race Day
Saturday, 6/13
High
82°
Low
58°
Conditions
Slight chance showers and thunderstorms
Chance of Rain
28%
Wind
8 to 12 mph
Host City
Population
25,998
as of 2023
Elevation
758 ft
Nearest Airport
LSE
La Crosse Regional Airport · 24 mi
Major Hub
MSP
Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field · 95 mi
Time Zone
Central Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Trinona, put it on the calendar, and turn “someday” into a start date.
Coming Up
BK5K Winona, MN
Less than a mile away
Catfish Days 50 Bike Tour
14 miles away
Catfish Days 5k & 10K Run
14 miles away
Storm the Farm
Less than a mile away
From Endurance Grid
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.
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)
Trinona
Jun 13, 2026