Sign Up
30,579,896
Lifetime Meters
4,290,089
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

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

William Konarzewski

Log

Date Workout Score Ave Comments Action
04/28/25 6x500m/1:00r 13:08.8 2:11.4 View workout
04/28/25 4x500m/1:00r 9:11.7 2:17.9 View workout
04/28/25 2000m 10:48.8 2:42.2 View workout
04/26/25 7:01 1,012m 3:28.0 View workout
04/26/25 6x500m/1:00r 13:13.1 2:12.1 View workout
04/26/25 1:46 240m 3:41.4 View workout
04/26/25 2x500m/1:00r 4:37.7 2:18.8 View workout
04/26/25 4000m 22:09.6 2:46.2 View workout
04/25/25 4000m 21:44.6 2:43.0 View workout
04/25/25 4000m 23:33.6 2:56.7 View workout
04/24/25 4000m 23:46.9 2:58.3 View workout
04/24/25 2000m 8:59.3 2:14.8 View workout
04/24/25 4000m 20:41.4 2:35.1 View workout
04/23/25 2000m 9:17.0 2:19.2 View workout
04/23/25 4000m 21:06.8 2:38.3 View workout
04/22/25 2000m 9:24.4 2:21.1 View workout
04/22/25 4000m 21:17.2 2:39.6 View workout
04/21/25 1000m 5:00.3 2:30.1 View workout
04/21/25 4000m 18:50.5 2:21.3 View workout
04/21/25 1000m 4:48.7 2:24.3 View workout
04/21/25 4000m 19:40.3 2:27.5 View workout
04/21/25 51m 0:22.3 3:38.6 View workout
04/20/25 4000m 19:34.0 2:26.7 View workout
04/20/25 4000m 19:55.2 2:29.4 View workout
04/19/25 4000m 19:51.3 2:28.9 View workout