Sign Up
1,345,426
Lifetime Meters
124,218
Season Meters

Last 30 Days Activity

Latest Challenges

Skeleton Crew October 25–31
Concept2 50th Challenge November 6

View Challenges

Concept2 Blog

Oct 21 ErgData Feature: Workouts on the Real Time Loop
Oct 18 Concept2 RowErg, SkiErg, BikeErg & StrengthErg Are HSA/FSA Eligible
Oct 16 Concept2 Retrofits and Accessories: 12 Ways to Update Your Erg
Oct 16 Concept2 and NSCA Foundation Continue Equipment Grant Programs

Mark Jen

Log

Date Workout Score Ave Comments Action
10/23/26 6:00 1,189m 2:31.3 View workout
10/23/26 6x1:30/1:30r 2,616m 1:43.2 View workout
10/23/26 500m 1:53.8 1:53.8 View workout
10/16/26 1000m 4:59.4 2:29.7 View workout
10/16/26 8x1000m/3:00r 30:02.2 1:52.6 View workout
10/10/26 1:22:02 19,210m 2:08.1 View workout
09/30/26 40:00 9,251m 2:09.7 View workout
09/25/26 1:10:03 16,627m 2:06.4 View workout
09/18/26 4x1000m/3:00r 16:58.6 2:07.3 View workout
09/18/26 3:52 1,010m 1:54.9 View workout
09/01/26 3x1000m/3:00r 12:11.5 2:01.9 View workout
08/30/26 9x1000m/3:00r 33:49.0 1:52.7 View workout
08/26/26 4x1000m/3:00r 15:03.2 1:52.9 View workout
06/18/26 2000m 8:51.8 2:12.9 View workout
06/18/26 7x1000m/3:00r 26:34.4 1:53.8 View workout
05/26/26 2000m 10:32.0 2:38.0 View workout
05/26/26 5x1000m/3:00r 21:38.3 2:09.8 View workout
05/25/26 45:03 10,443m 2:09.4 View workout
05/12/26 45:04 10,435m 2:09.5 View workout
05/04/26 1000m 4:13.6 2:06.8 View workout
05/04/26 4:20 1,006m 2:09.6 View workout
05/04/26 4:19 1,010m 2:08.6 View workout
05/04/26 4x1000m/3:00r 15:15.4 1:54.4 View workout
04/21/26 2000m 9:03.4 2:15.8 View workout
04/21/26 0:36 87m 3:30.3 View workout