Sign Up
16,235,548
Lifetime Meters
1,088,006
Season Meters

Last 30 Days Activity

Latest Challenges

Holiday Challenge November 27–December 24
January Revolutions January 1–31
Virtual Team Challenge January 1–31

View Challenges

Concept2 Blog

Nov 10 Concept2 Partners with NSCA Foundation for Equipment Grants
Nov 5 Tips to Increase Your Endurance with Concept2
Nov 4 Concept2 and World Rowing - Pulling Together for the Future of Rowing
Nov 3 The Concept2 8+ at Head of the Charles Regatta 2025

Mark Petersen

Log

Date Workout Score Ave Comments Action
09/10/25 1:46 882m 2:00.7 View workout
09/10/25 2:25 1,028m 2:21.0 View workout
09/10/25 5:17 2,010m 2:38.1 View workout
09/09/25 2:53 1,025m 2:48.7 View workout
09/09/25 8:03 3,016m 2:40.4 View workout
09/09/25 2400m View workout
09/09/25 2400m View workout
09/08/25 7:51 3,065m 2:33.6 View workout
09/06/25 13:00 6,329m 2:03.3 View workout
09/05/25 8:02 3,010m 2:40.1 View workout
09/04/25 1:35 787m 2:00.7 View workout
09/04/25 1:40 795m 2:05.9 View workout
09/04/25 1:36 791m 2:01.7 View workout
09/04/25 1:27 690m 2:06.6 View workout
09/04/25 1:34 792m 1:59.6 View workout
09/04/25 1:35 789m 2:01.0 View workout
09/04/25 1:35 786m 2:00.8 View workout
09/04/25 1:35 791m 2:00.2 View workout
09/04/25 1:37 794m 2:02.2 View workout
09/04/25 1:35 792m 2:00.0 View workout
09/04/25 1:37 786m 2:04.3 View workout
09/04/25 1:40 835m 2:00.4 View workout
09/04/25 1:36 788m 2:01.9 View workout
09/04/25 1:34 784m 2:00.0 View workout
09/04/25 1:37 788m 2:03.7 View workout