Sign Up
7,552,063
Lifetime Meters
76,537
Season Meters

Last 30 Days Activity

Latest Challenges

WOD Week September 7–13
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

Mark Rothlisberger

Log

Date Workout Score Ave Comments Action
11/21/25 2x20:00/1:30r 10,066m 1:59.2 View workout
11/18/25 5:00 1,237m 2:01.2 View workout
11/18/25 2x20:00/2:00r 10,161m 1:58.0 View workout
11/11/25 2x6000m/2:00r 48:07.8 2:00.3 View workout
11/10/25 3x4000m/2:00r 47:53.0 1:59.7 View workout
11/08/25 5000m 19:59.2 1:59.9 View workout
11/01/25 8000m 31:39.5 1:58.7 View workout
10/30/25 v5:00/0:30r...2 12,641m 1:58.6 View workout
10/29/25 5200m 20:47.3 1:59.9 View workout
10/29/25 1x6000m/2:00r 24:00.4 2:00.0 View workout
10/27/25 5x10:00/1:00r 12,448m 2:00.5 View workout
10/25/25 2x5000m/2:00r 39:55.2 1:59.7 View workout
10/10/25 2x6000m/1:30r 48:04.1 2:00.1 View workout
10/07/25 1500m 5:59.4 1:59.8 View workout
10/06/25 2x6000m/2:00r 47:56.2 1:59.8 View workout
10/04/25 10000m 39:58.3 1:59.9 View workout
10/03/25 2x20:00/1:30r 10,006m 1:59.9 View workout
10/01/25 1500m 5:59.3 1:59.7 View workout
09/27/25 8000m 31:51.7 1:59.4 View workout
09/20/25 8000m 31:52.1 1:59.5 View workout
09/08/25 3x4000m/1:30r 48:08.2 2:00.3 View workout
09/05/25 2500m 9:57.5 1:59.5 View workout
09/02/25 1000m 3:59.5 1:59.7 View workout
08/30/25 2x4000m/1:30r 32:06.8 2:00.4 View workout
08/25/25 1500m 5:59.0 1:59.6 View workout