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Official race websiteAround August 29, Lake Peachtree typically runs about 84°F at the surface (81 to 86°F across 2011 to 2020). The water usually runs 84°F or warmer at this date, when wetsuits are not allowed.
A model estimate from the USGS lake temperature model (daily surface temperatures for US lakes), not a measurement. Wetsuit cutoffs are USA Triathlon age-group rules. The race's own water temperature reading on race morning decides.
151 Willowbend Drive, Peachtree City, GA 30269
The pin marks the address the race lists, which is usually the start. The organizers have not shared a course map with us yet.
National lists computed from results, entry fees, course maps and water temperatures; they refresh through the day.
Aggregated from official results (Event Technical Services,Inc.) for Tri PTC Sprint Triathlon. Individual finisher names are not stored here.
In 2026, the fastest tenth finished in 1:16:51 or better, the top quarter in 1:23:16, and half the field in 1:31:11; the last tenth came in after 1:56:48.
| Age | Women | Men |
|---|---|---|
| Under 20 | n/a | 1:16:56 |
| 20-29 | 1:25:47 | 1:10:14 |
| 30-39 | 1:24:02 | 1:08:05 |
| 40-49 | 1:21:48 | 1:10:39 |
| 50-59 | 1:29:18 | 1:16:40 |
| 60-69 | 1:24:11 | 1:20:52 |
| 70+ | n/a | 1:33:43 |
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 2026.
Up 14 percent since 2025.
All events combined, from official results.
From 2025 to 2026, the field went from 256 to 291 finishers, and the median time rose from 1:28:42 to 1:31:11.
| Year | Finishers | Median | Fastest tenth | Winner |
|---|---|---|---|---|
| 2026 | 291 (+14%) | 1:31:11 | under 1:16:51 | 1:03:28 |
| 2025 | 256 | 1:28:42 | under 1:14:25 | 1:02:39 |
From each year's official results for the Sprint Triathlon; virtual options are left out.
Faster than most Georgia sprint triathlons
The fastest quarter of the 2026 sprint triathlon field finished under 1:23:16, against 1:28:45 in a typical Georgia sprint triathlon, so times here run 6 percent faster.
Compares the fastest quarter of each field, so walkers and first-timers do not skew it. It reflects the course and the field together: a flat course, cool weather, or a competitive crowd all make times faster.
What the organizers of Tri PTC Sprint Triathlon cover on their registration page, in brief.
Schedule and packet pickup
Race Location: Lake Peachtree. Packet Pick-UP: Friday September 13, 2024 4:30 - 7:30pm or 515-6:45 AM Saturday morning, Drake Field. Please bring a photo ID and if you are a USAT member, your USAT card. Race Start: 7:15 AM.
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Join us for South Atlanta's premiere sprint triathlon event in Peachtree City, hosted by Tri-PTC. Bike on a gently-rolling course, and run along our famous golf path paths. This race is well-supported and in a prime location for you to fully enjoy this swim, bike & run experience, whether this is your first or 100th triathlon! All finishers receive t-shirts and medals. This is a not-to-miss event for your 2025 race season!
Packet Pick Up: Friday at Drake Field from 4:30 pm -7:30 pm. Saturday at Drake Field from 5:30 am-6:30 am.
Please bring a photo ID and if you are a USAT member, your USAT card.