Sign Up
4,712,380
Lifetime Meters
212,570
Season Meters

Last 30 Days Activity

Latest Challenges

Juneteenth June 19
Summer Solstice June 21

View Challenges

Concept2 Blog

Jun 12 The Hands Behind the Oars
Jun 5 Join the 2026 Juneteenth Challenge to Give Back
Jun 2 Daniel Eden’s Journey Toward a 24-Hour Ski Record
May 27 Why Concept2 is an Option for Military Fitness Testing

Timothy Houthoofd

Log

Date Workout Score Ave Comments Action
07/07/25 4000m 21:50.8 2:43.8 View workout
06/30/25 4000m 22:35.4 2:49.4 View workout
06/29/25 30:00 5,453m 2:45.0 View workout
06/27/25 4000m 22:38.5 2:49.8 View workout
06/26/25 4000m 22:49.1 2:51.1 View workout
06/25/25 4000m 22:28.8 2:48.6 View workout
06/25/25 689m 19:04.6 13:50.6 View workout
06/24/25 4000m 22:22.1 2:47.7 View workout
06/23/25 30:00 5,553m 2:42.0 View workout
06/22/25 30:00 5,287m 2:50.2 View workout
06/19/25 30:00 5,569m 2:41.6 View workout
06/18/25 30:00 5,645m 2:39.4 View workout
06/16/25 30:00 5,661m 2:38.9 View workout
06/15/25 30:00 5,467m 2:44.6 View workout
06/14/25 30:00 5,388m 2:47.0 View workout
06/13/25 30:00 5,413m 2:46.2 View workout
06/12/25 30:00 5,834m 2:34.2 View workout
06/11/25 30:00 5,668m 2:38.7 View workout
06/10/25 30:00 5,631m 2:39.8 View workout
06/09/25 30:00 5,678m 2:38.5 View workout
06/04/25 30:00 5,730m 2:37.0 View workout
06/01/25 30:00 5,688m 2:38.2 View workout
05/31/25 30:00 5,588m 2:41.0 View workout
05/29/25 30:00 5,574m 2:41.4 View workout
05/28/25 30:00 5,663m 2:38.9 View workout