Sign Up
760,775
Lifetime Meters
77,215
Season Meters

Last 30 Days Activity

Latest Challenges

12 Labors of the StrengthErg July 20–31
Dog Days Of Summer August 1–28

View Challenges

Concept2 Blog

Jun 18 Introducing a New Race in ErgRace: Tug of War
Jun 16 Devi Lockwood: Rowing for Syria 
Jun 12 The Hands Behind the Oars
Jun 5 Join the 2026 Juneteenth Challenge to Give Back

Mark Stamper

Log

Date Workout Score Ave Comments Action
06/30/26 20x250m/1:00r 16:38.0 1:39.8 View workout
06/29/26 v4224m/2:00r...4 8,018m 1:55.6 View workout
06/25/26 4x1000m/2:00r 14:39.0 1:49.8 View workout
06/23/26 v500m/1:30r...6 2,000m 1:39.5 View workout
06/18/26 15x0:40/0:20r 2,857m 1:45.0 View workout
06/16/26 v1200m/2:00r...6 8,700m 1:56.5 View workout
06/09/26 400m 1:19.8 1:39.7 View workout
06/09/26 400m 1:30.2 1:52.7 View workout
06/09/26 400m 1:20.8 1:41.0 View workout
06/09/26 400m 1:32.2 1:55.2 View workout
06/09/26 400m 1:22.0 1:42.5 View workout
06/09/26 400m 1:32.2 1:55.2 View workout
06/09/26 400m 1:22.1 1:42.6 View workout
06/09/26 400m 1:32.6 1:55.7 View workout
06/09/26 400m 1:22.6 1:43.2 View workout
06/09/26 400m 1:32.5 1:55.6 View workout
06/09/26 400m 1:22.5 1:43.1 View workout
06/09/26 400m 1:33.0 1:56.2 View workout
06/06/26 v5:00/2:00r...5 5,189m 1:52.0 View workout
06/02/26 v5:00/2:00r...4 8,162m 1:58.8 View workout
05/29/26 v3:00/1:30r...9 5,124m 1:45.3 View workout
05/20/26 v1300m/6:00r...3 2,200m 1:43.3 View workout
05/07/26 6x1500m/1:30r 34:48.8 1:56.0 View workout
05/07/26 5:04 1,154m 2:12.1 View workout
04/21/26 v3:00/3:00r...6 3,473m 1:43.6 View workout