Sign Up
969,688
Lifetime Meters
0
Season Meters

Latest Challenges

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

View Challenges

Concept2 Blog

Dec 17 2025 Concept2 Year in Review: Moving Together
Dec 16 Holiday Season Erg Workouts
Dec 15 Two Decades of Concept2 Holiday Challenges and Counting
Dec 14 Twenty-One Holiday Challenges and Still Rowing

Grzegorz Kaczmarzyk

Log

Date Workout Score Ave Comments Action
02/18/20 21:34.0 5,000m 2:09.4 View workout
02/17/20 22:59.0 5,750m 1:59.9 View workout
02/15/20 20:56.0 5,000m 2:05.6 View workout
02/15/20 25:32.0 6,000m 2:07.6 View workout
02/13/20 25:59.0 6,000m 2:09.9 View workout
02/12/20 19:21.0 5,000m 1:56.1 View workout
02/11/20 21:02.0 5,000m 2:06.2 View workout
02/10/20 12:00.0 3,020m 1:59.2 View workout
02/08/20 1:00:00 15,182m 1:58.5 View workout
02/06/20 25:15.0 6,000m 2:06.2 View workout
02/05/20 22:00.0 5,753m 1:54.7 View workout
02/03/20 11:00.0 2,812m 1:57.3 View workout
02/01/20 10000m 39:34.7 1:58.7 View workout
01/30/20 30:10.0 7,867m 1:55.0 View workout
01/28/20 20:00.0 4,749m 2:06.3 View workout
01/27/20 15:00.0 3,891m 1:55.6 View workout
01/25/20 30:00 7,623m 1:58.0 View workout
01/23/20 5000m 19:27.1 1:56.7 View workout
01/21/20 15:00.0 3,854m 1:56.7 View workout
01/20/20 15:00.0 3,945m 1:54.0 View workout
01/18/20 6000m 23:34.7 1:57.8 View workout
01/16/20 20:59.5 5,000m 2:05.9 View workout
01/15/20 15:00.0 3,700m 2:01.6 View workout
01/14/20 25:26.1 6,000m 2:07.1 View workout
01/13/20 15:00.0 3,589m 2:05.3 View workout