
Lakeside Double Sprint Triathlon is a triathlon race on September 11, 2026 in Greenville, SC, with entry fees from $100 to $175.
From the Organizer
2026 DATE UPDATED - THE NEW DATE WILL BE FRIDAY, SEPTEMBER 11, 2026
SWIM: 250 Yards (Pool)
BIKE: 8 Miles
RUN: 2 Miles
SWIM: 250 Yards (Pool)
BIKE: 8 Miles
RUN: 2 Miles
Join us on Friday, September 11, 2026 at 6PM for the South Carolina Triathlon Series' only evening triathlon event! This DOUBLE SPRINT triathlon will feature a 250 yard swim, 8 mile bike, 2 mile run followed by another 250 yard swim, 8 mile bike, 2 mile run. Held at the newly updated 7th Inning Splash at Lakeside Park just minutes away from downtown Greenville, SC this unique evening event will be loads of fun, and a great way to test out your speed on these short, quick segments.
The swim will be held in the 7th Inning Splash outdoor pool while the bike will be one loop on rural roads around Greenville County. The run will be made up of 2 one mile loops offering a many chances for spectators to see the athletes and for athletes to see their competition. This will be a fun and furiously contested event.
Part of the South Carolina Triathlon Series
Events
Weather
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
84°
Typical Low
63°
Chance of Rain
20%
Based on US Climate Normals data from W Pelzer, 6 mi from the venue.
Host City
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.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Lakeside Double Sprint Triathlon, put it on the calendar, and turn “someday” into a start date.
50
Days to train
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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.
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.
Coming Up
Andy's Race
9 miles away
Foothills Tri Fest
54 miles away
Tri the Parks - Don Carter State Park Sprint
77 miles away
YMCA STRONG KIDS TRIATHLON
12 miles away
Plan your trip
Coming from out of town? There's more to Greenville 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 GreenvilleFrequently Asked Questions (FAQs)
Lakeside Double Sprint Triathlon
Sep 11, 2026