Sign Up
8,261,250
Lifetime Meters
166,688
Season Meters

Last 30 Days Activity

Latest Challenges

Skeleton Crew October 25–31

View Challenges

Concept2 Blog

Oct 9 Concept2 at HOCR 2025: Powering Rowers, Stories & Community
Oct 8 2026 World Rowing Indoor Championships
Oct 7 StrengthErg Firmware Update for Greater Simplicity
Oct 6 Concept2 Instructor Certification: Is it for You?

Mark Sinderson

Log

Date Workout Score Ave Comments Action
09/15/16 15:36 3,512m 2:13.3 View workout
09/13/16 22:16 5,009m 2:13.3 View workout
09/12/16 8:43 2,010m 2:10.2 View workout
09/11/16 22:06 5,003m 2:12.5 View workout
09/07/16 19:03 4,348m 2:11.4 View workout
08/31/16 30:00 6,106m 2:27.3 View workout
08/30/16 30:02 6,833m 2:11.9 View workout
08/28/16 14:03 3,023m 2:19.4 View workout
08/27/16 30:00 7,017m 2:08.2 View workout
08/27/16 4:11 940m 2:13.5 View workout
08/26/16 18:58 4,171m 2:16.4 View workout
08/25/16 31:19 7,010m 2:14.0 View workout
08/24/16 19:42 4,432m 2:13.3 View workout
08/23/16 19:31 4,359m 2:14.4 View workout
08/21/16 45:59 10,042m 2:17.3 View workout
08/20/16 30:25 7,034m 2:09.7 View workout
08/18/16 15:01 3,326m 2:15.5 View workout
08/18/16 22:35 5,152m 2:11.5 View workout
08/14/16 22:39 5,012m 2:15.6 View workout
08/13/16 32:05 7,230m 2:13.1 View workout
08/12/16 9:01 2,087m 2:09.7 View workout
08/11/16 21:47 5,137m 2:07.2 View workout
08/10/16 15:01 3,397m 2:12.6 View workout
08/09/16 26:04 6,045m 2:09.4 View workout
08/08/16 16:04 3,633m 2:12.7 View workout