
From the Organizer
Events
Weather
Live forecast from the U.S. National Weather Service.
Race Day 1
Monday, 6/8
High
82°
Low
68°
Chance showers and thunderstorms then showers and thunderstorms
Race Day 2
Tuesday, 6/9
High
87°
Low
68°
Chance rain showers then partly sunny
Race Day 3
Wednesday, 6/10
High
92°
Low
68°
Chance rain showers then mostly sunny
Race Day 4
Thursday, 6/11
High
87°
Low
59°
Showers and thunderstorms likely
Race Day 5
Friday, 6/12
High
85°
Low
61°
Slight chance rain showers then slight chance showers and thunderstorms
Race Day 6
Saturday, 6/13
High
86°
Low
60°
Slight chance showers and thunderstorms
Host City
Population
15,705
as of 2023
Elevation
851 ft
Nearest Airport
MSN
Dane County Regional Truax Field · 37 mi
Major Hub
MKE
General Mitchell International Airport · 44 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 J-HAWK JUNE/JULY PRIVATE SWIM LESSONS, put it on the calendar, and turn “someday” into a start date.
Today
Race day is here
Coming Up
Swim Neshonoc
139 miles away
Central Illinois Open Water Swim
153 miles away
Open Water Swim CHICAGO
87 miles away
99th Annual Goguac Lake Swim
188 miles 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.
Swimming events drop you into something that demands navigation, feel, and focus all at once. It's a sport that rewards the quietly competitive — the ones who do the work in the water before anyone's watching.
Open water races from 1 mile to marathon distance. Just you, the water, and whatever you've got left.
Frequently Asked Questions (FAQs)
J-HAWK JUNE/JULY PRIVATE SWIM LESSONS
Jun 8, 2026