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| Event | Distance | When | Entry fee | Cap |
|---|---|---|---|---|
| Aquabike | AquabikeOpen water swim | Oct 3, 20268:00 AM | $90 | – |
| Aquathlon | AquathlonOpen water swim | Oct 3, 20268:00 AM | $85 | – |
| Sprinternational Relay | TriathlonRelay or teamOpen water swim | Oct 3, 20268:00 AM | $199$210 after Oct 1, 2026 | – |
| Sprinternational Triathlon | TriathlonOpen water swim | Oct 3, 20268:00 AM | $125 | – |
Entry fees exclude processing fees. Prices and dates come from the race's registration page and refresh nightly.
The Triathlon fee goes up to $210 on Oct 1, 2026.
Online registration closes Oct 3, 2026, unless the race fills first.
Sunrise on race morning is at about 7:19 AM, and the Aquabike starts at 8:00 AM.
Fees exclude processing fees. Comparisons use current entry fees and published results from races nearby.
Lake Murray Public Park, Lexington, SC 29072
The pin marks the address the race lists, which is usually the start. Course maps are the organizers' own.
Aggregated from official results (GO Race Productions) for Dam Tri. Individual finisher names are not stored here.
At the 2025 Sprinternational Triathlon, the fastest tenth finished in 1:45:50 or better, the top quarter in 2:00:11, and half the field in 2:16:28; the last tenth came in after 2:52:19.
At the 2025 Sprinternational Relay, the fastest tenth finished in 2:03:00 or better, the top quarter in 2:09:22, and half the field in 2:23:01; the last tenth came in after 2:29:11.
At the 2025 Aquathlon, the fastest tenth finished in 52:32 or better, the top quarter in 56:32, and half the field in 1:12:26; the last tenth came in after 1:17:51.
| Age | Women | Men |
|---|---|---|
| 20-29 | 2:02:38 | 1:42:57 |
| 30-39 | 1:52:52 | 1:39:09 |
| 40-49 | n/a | 1:43:26 |
| 50-59 | 2:16:25 | 1:43:20 |
Groups with fewer than five finishers are left out. Awards vary by race; check the race's rules.
Where a finish time would have placed in 2025.
Up 52 percent since 2021.
All events combined, from official results.
From 2021 to 2025, the field went from 106 to 161 finishers, and the median time rose from 2:03:45 to 2:16:28.
| Year | Finishers | Median | Fastest tenth | Winner |
|---|---|---|---|---|
| 2025 | 161 (+9%) | 2:16:28 | under 1:45:50 | 1:31:25 |
| 2024 | 148 (-8%) | 2:12:37 | under 1:43:35 | 1:27:08 |
| 2023 | 161 (+38%) | 2:11:24 | under 1:48:03 | 1:24:10 |
| 2022 | 117 (+10%) | 2:08:39 | under 1:43:00 | 1:33:02 |
| 2021 | 106 | 2:03:45 | under 1:48:24 | 1:38:28 |
From each year's official results for the Triathlon; virtual options are left out.
Around October 3 the day usually runs from 63°F at dawn to 80°F in the afternoon, with measurable rain on about 16% of days. Cold snaps dip to 56°F and hot years reach 83°F.
Based on 75 days within a week of the date over the last 5 years, from historical weather for the start area. Not a forecast.
What the organizers of Dam Tri cover on their registration page, in brief.
Schedule and packet pickup
PACKET PICK-UP: Friday, October 2, 2026 (4:00PM - 6:00PM). Outspokin' Bicycles Irmo. 7601 St. Andrews Road. Irmo, SC 29063. Saturday, October 3, 2026 (6:15 AM – 7:30 AM). Lake Murray Public Park (Event Site). 1821 North Lake Drive…
Course
Course Descriptions: The swim is one clockwise 1000 meter triangular loop. Wetsuits will most likely be allowed as water temperatures are typically in the low to mid 70s. Depending on the wind swimmers may encounter light to moderate chop…
Course
Course Maps, including the swim, can be found by clicking on the PDF Icon below. Bike Course - MapMyRun. Bike Course - Ride With GPS. Run Course - MapMyRun. 2025 UPDATED RUN COURSE. 2025 PARKING MAP.
Parking and travel
There is not a host hotel for 2021.
Rules and FAQ
To defer your registration to the following year, navigate to Profile > Upcoming Events > Manage Registration > Defer Registration. To claim a deferral from the previous year, navigate to your profile and use the Deferrals tab to start…
Rules and FAQ
To adjust parts of your registration such as category, navigate to Profile > Upcoming Events > Manage Registration > Questions on left hand side. To transfer to another event such as aquabike, aquathlon or relay team, navigate to Profile >…
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