
HFP Winter Indoor Triathlon Series is a triathlon race on January 24 – April 4, 2027 in Dayton, OH, with entry fees from $35 to $152.
Keep your triathlon season going all winter long with the HFP Racing Winter Indoor Triathlon Series! Featuring four exciting indoor triathlons across Ohio, the series is designed for athletes of all fitness levels—from first-time triathletes to experienced multisport competitors looking to stay active during the winter months.
Each indoor triathlon features a 10-minute pool swim, 30-minute stationary bike ride, and 20-minute treadmill or indoor track run, with 10 minutes between the swim and bike and 5 minutes between the bike and run. Participants complete as much distance as they can during each segment, with an emphasis on participation, personal achievement, and fun.
Why Participate?
**Perfect for Beginners** Never completed a triathlon? Indoor racing is an excellent introduction to the sport in a controlled, welcoming environment.
**Ideal for Winter Training** Stay active, test your fitness, and maintain motivation throughout the winter months.
**All Fitness Levels Welcome** Whether your goal is to finish your first triathlon or improve your performance, the series welcomes athletes of all abilities.
**Affordable Fun for All** Race your triathlon and still have enough money left over for breakfast or lunch afterwards..
**Four Great Ohio Locations** Participate in one event or challenge yourself to experience multiple races throughout the series.
Make This Winter Count!
Start your year with a goal, discover the excitement of multisport, and join the HFP Racing community.
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
36°
Typical Low
19°
Chance of Rain
38%
Based on US Climate Normals data from Dayton Mcd, 3 mi from the venue.
Population
136,741
as of 2023
City Elevation
744 ft
Nearest Airport
DAY
James M. Cox Dayton International Airport · 11 mi
Major Hub
CVG
Cincinnati Northern Kentucky International Airport · 54 mi
Time Zone
Eastern Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Every finish line starts with a single decision. Claim your spot at HFP Winter Indoor Triathlon Series, put it on the calendar, and turn “someday” into a start date.
90
Days to train
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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.
Three sports, one race — swim, bike, run in sequence, with transitions that are a discipline of their own.
Open water, open roads, and competition with yourself. Cross the finish line knowing what it took to get there.
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.
HFP Winter Indoor Triathlon Series
Jan 24, 2027