A Little History The Lake Geode Challenge Triathlon was started in 1993 by George VanHagen, Richard Luckenbill, and Rick Seals. It ran for five years. Team BEAST resurrected the race in 2006, using the same course. In our first year, we had 29 sponsors, 18 race coordinators, over 120 volunteers, 37 individual and team categories, awards and door prizes.

2008 Race Conditions
TimeTemperatureFelt LikeHumidityWind
7:24 AM75°F ?°F 89%7 mph
10:46 AM81°F ?°F 70%9 mph

2008 Water Temperature: 85 degrees

2007 Race Conditions
TimeTemperatureFelt LikeHumidityWind
7:00 AM62°F 63°F 78%7 mph
10:00 AM76°F 76°F 58%8 mph
2006 Race Conditions
TimeTemperatureFelt LikeHumidityWind
7:35 AM79°F83°F83%calm
10:35 AM90°F99°F62%5 mph

2006 Water Temperature: 84 degrees

Bike Elevation Profile     Run Elevation Profile

Lake Geode Water Quality

For travel info, please check the Iowa DOT and Illinois DOT for road conditions/closures/construction/etc.