Lake Springfield Triathlon
Lake Springfield Triathlon is a triathlon and aquabike race on July 25, 2026 in Springfield, IL, with entry fees from $160 to $325.
- Date
- July 25, 2026 (2 days to go)
- Price
- $160–$325
- Sports
- TriathlonAquabike
From the Organizer
This race venue is the favorite of many athletes! Enjoy a calm (usually!) lake swim, a flat, fast bike, and a flat and shady run. The Lake Springfield area is friendly and the bike and run scenery is breathtaking!
For more information including, but not limited to race options, course maps, schedule of events, packet pickup/endurance expo, volunteer - signup, sponsorship info, parking, etc. Please visit - https://www.mseracing.com/lake-springfield-triathlon
All athletes MUST show a Photo ID and pick up their own race packet, NO EXCEPTIONS.
Events
Weather
Race-Day Forecast
Live forecast from the U.S. National Weather Service.
Race Day
Saturday, 7/25
High
85°
Low
71°
Conditions
Slight chance showers and thunderstorms
Chance of Rain
29%
Wind
6 mph
Host City
About Springfield, IL
Population
113,714
as of 2023
City Elevation
590 ft
Nearest Airport
SPI
Abraham Lincoln Capital Airport · 6 mi
Major Hub
STL
St. Louis Lambert International Airport · 82 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
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Lake Springfield Triathlon, put it on the calendar, and turn “someday” into a start date.
2
Days to train
- Race
- Lake Springfield Triathlon
- Date
- July 25, 2026
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From Endurance Grid
About These Sports
This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
Triathlon
Swim, bike, run — back to back. The sprint distance makes it far more accessible than most people think. Three sports in one race means three movements to train and race day never gets monotonous.
Aquabike
A swim followed by a bike — a triathlon without the run. Sprint and Olympic distances, often alongside a tri at the same venue.
Coming Up
More Triathlon races near Springfield, IL
Tour de Kirkwood Triathlon
From $70 · 111 S Geyer Rd
93 miles away
Sage City Triathlon
Sprint · From $55 · 601 W. Railroad St
57 miles away
O'Town Hustle Super Sprint Triathlon
Sprint · From $125 · O'Fallon IL Community Park
83 miles away
The Inkwell Clayton Kids Triathlon
From $45 · 27 S Brentwood Blvd
86 miles away
Plan your trip
Make it a Racecation
Coming from out of town? There's more to Springfield than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to SpringfieldFrequently Asked Questions (FAQs)
What is the Lake Springfield Triathlon?+
When and where is the Lake Springfield Triathlon?+
How do I register for the Lake Springfield Triathlon?+
Lake Springfield Triathlon
Jul 25, 2026