
Hartness Triathlon is a triathlon, aquabike, and swimrun race on May 29, 2027 in Greenville, SC, with entry fees from $90 to $175.
750 meter SWIM (open water)
20K BIKE
5K RUN
A second year sprint distance triathlon on the beautiful Hartness property in Greenville, SC.
This open water swim triathlon is a true sprint distance with a 750 meter Swim, 20K bike and 5K run. There are no other chances to swim open water during a triathlon in Greenville County, and this event became an instant classic on the SC Triathlon Series circuit. Hartness is a private community featuring stunning homes, a world class hotel and spa, an unforgettable restaurant and quiet, peaceful scenes all within a VERY short drive from downtown Greenville and the Greenville-Spartanburg International Airport.
PART OF THE SC TRIATHLON SERIES
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
83°
Typical Low
61°
Chance of Rain
33%
Based on US Climate Normals data from Greer, 3 mi from the venue.
Population
71,755
as of 2023
City Elevation
927 ft
Nearest Airport
GSP
Greenville-Spartanburg International Airport · 11 mi
Major Hub
CLT
Charlotte Douglas International Airport · 87 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 Hartness Triathlon, put it on the calendar, and turn “someday” into a start date.
201
Days to train
Plan your training, log every workout, and track your progress all the way to race day in the Endurance Grid app.


Hartness Triathlon
May 29, 2027