Sign Up
3,129,060
Lifetime Meters
192,052
Season Meters

Last 30 Days Activity

Latest Challenges

Fall Team Challenge September 15–October 15

View Challenges

Concept2 Blog

Aug 25 Routine Maintenance for Your Concept2 Erg
Aug 24 Strength in the Open Ocean: Kelsey Pfendler’s Pacific Crossing
Aug 21 Toby Ireland: Setting the Pace
Jul 20 Join the Concept2 Million Meter Club

Kjell Bottema

Log

Date Workout Score Ave Comments Action
03/23/25 9000m 34:47.6 1:55.9 View workout
03/22/25 20000m 38:42.0 1:56.1 View workout
03/22/25 0:30 242m 2:06.8 View workout
03/22/25 0:05 30m 2:50.0 View workout
03/22/25 3000m 11:05.7 1:50.9 View workout
03/22/25 1x3000m/3:00r 11:10.6 1:51.7 View workout
03/22/25 2x3500m/3:20r 25:53.2 1:50.9 View workout
03/19/25 4000m 15:15.4 1:54.4 View workout
03/19/25 2x8000m/5:00r 1:01:43.6 1:55.7 View workout
03/18/25 10000m 37:32.9 1:52.6 View workout
03/16/25 v7000m/4:00r...3 18,000m 1:55.7 View workout
03/15/25 20000m 37:18.7 1:51.9 View workout
03/15/25 1x20000m/5:00r 38:26.8 1:55.3 View workout
03/15/25 v4500m/2:30r...3 12,000m 1:52.5 View workout
03/12/25 4x5000m/5:00r 1:17:09.2 1:55.7 View workout
03/11/25 v4000m/3:00r...4 14,000m 1:51.6 View workout
03/09/25 v6000m/3:00r...3 18,000m 1:57.0 View workout
03/08/25 20000m 39:51.0 1:59.5 View workout
03/08/25 39:54 20,014m 1:59.6 View workout
03/08/25 2:28 482m 2:33.7 View workout
03/08/25 20:00 5,312m 1:52.9 View workout
03/08/25 20:00 5,337m 1:52.4 View workout
03/05/25 2x3500m/3:00r 25:58.7 1:51.3 View workout
03/05/25 2x3500m/3:00r 25:52.2 1:50.8 View workout
03/03/25 3000m 10:58.8 1:49.8 View workout