Timber Tri
Sat, Aug 22, 2026, 8:15 AM CDT
- Location
- Corning, IA
- 1756 Juniper Ave, 50841
- Type
- RUN
Sign up and verify details on the organizer’s official page.
Vibe analysis coming soon
Course feel, difficulty, and community fit are being added to this listing. Check back, and always confirm details on the official registration page.
Distances & registration
4 optionsRegistration for all distances is through the official signup link above.
- 5K
Sat, Aug 22, 8:15 AM CDT · From $27.50
Opens Jan 31, 2026, 7:00 PM CST · Closes Mar 31, 2026, 7:59 PM CDT
Timber Tri Sprint Triathlon - Individual
Sat, Aug 22, 8:00 AM CDT · From $54.00
Opens Jan 31, 2026, 7:01 PM CST · Closes Mar 31, 2026, 7:59 PM CDT
Timber Tri Sprint Relay Team
Sat, Aug 22, 8:00 AM CDT · From $85.80
Opens Jan 31, 2026, 7:00 PM CST · Closes Mar 31, 2026, 7:59 PM CDT
+ 1 more optionHide
Open Water Swim 600 Meters
Sat, Aug 22, 8:15 AM CDT · From $11.60
Opens Feb 25, 2026, 9:00 AM CST · Closes Aug 21, 2026, 4:00 PM CDT
Vibe Check
Steady Effort
Steady EffortTrail + rolling terrain, warm-day exposure
- Mostly trail
- Rolling area
- Warm season
Based on terrain, weather, and distance data.
The course
- —
From the organizer
Sprint Triathlon CHI Health Mercy Corning and Lake Icaria are teaming up to put on the 3rd Annual TimberTri Sprint Triathlon at Lake Icaria in Corning, IA. The triathlon includes a 600-meter swim, a 14 mile bike ride and a 5K run, making it an excellent challenge for athletes of all levels. The beautiful scenery of Lake Icaria adds to the experience, as participants swim in the clear waters of the lake, bike through the picturesque countryside, and run along the scenic park trails.
5K Fun Run Scenic trail run around Lake Icaria. Strollers and pets will not be allowed due to the terrain of the trails.
600 Meter Open Water Swim
Swim the same course as the triathlon as part of the Open Water Swim Series
Packet Pick-up
Saturday, August 22, 2026 6:30am - 7:30am
Lake Icaria Beach 401 6th St, Corning, IA 50841
Check-In Time
Lake Icaria Beach 6:30am - 7:30am
Lodging, Places to Eat & Things to Do
See what all Corning has to offer by visiting https://www.adamscountyiowa.com/tourism/
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