2027 Cal Tri La Crema - 6.27.27
8:00 AM startOpen water swim

from $38.86
RegisterGuerneville triathlons
1 upcoming triathlon in Guerneville, listed by date with entry fees from race registration.
8:00 AM startOpen water swim

From 18 triathlons with official results in the last two years, 1,673 finishers in all. Guerneville has too few scored triathlons for its own numbers, so these cover all of California.
| Distance | Races | Typical finish | Women | Men | Typical fee |
|---|---|---|---|---|---|
| Sprint Triathlon | 7 | 1:45:48 | 1:55:56 | 1:41:19 | $140 |
| Olympic Triathlon | 4 | 4:06:16 | 4:25:05 | 4:02:48 | $180 |
Typical times are the middle finisher across these races, weighted by field size. School meets, stair climbs, and results with timing errors are left out.