Sign Up
10,168,331
Lifetime Meters
3,033,340
Season Meters

Last 30 Days Activity

Latest Challenges

Fall Team Challenge September 15–October 15
Skeleton Crew October 25–31
Concept2 50th Challenge November 6

View Challenges

Concept2 Blog

Sep 21 Concept2: The Best Low-Impact Cardio Exercise Equipment
Sep 18 Millions of Meters for Ken Zaremba
Aug 25 Routine Maintenance for Your Concept2 Erg
Aug 24 Strength in the Open Ocean: Kelsey Pfendler’s Pacific Crossing

Piotr Grzegdala

Log

Date Workout Score Ave Comments Action
09/18/26 50c 2:30.0 1:51.2 View workout
09/17/26 100c 5:58.7 2:00.2 View workout
09/17/26 1:00:00 34,924m 1:43.0

60 minutes - Bike - C2 Rankings & Challenges
app.erg.zone/w/l10OoeyOT1W7O…

 View workout
09/16/26 100c 6:32.8 2:05.2 View workout
09/16/26 v3:00/2:00r...5 9,547m 1:34.2 View workout
09/16/26 500c 21:58.9 1:44.3 View workout
09/15/26 100c 4:42.6 1:47.8 View workout
09/15/26 v2000m/2:00r...6 12,000m 1:33.6 View workout
09/15/26 100c 5:01.2 1:50.5 View workout
09/14/26 v1:00/1:00r...7 5,355m 1:38.0 View workout
09/14/26 50c 2:36.8 1:53.4 View workout
09/14/26 100c 5:19.9 1:53.7 View workout
09/14/26 v1:00/1:00r...7 11,240m 1:33.4 View workout
09/14/26 10:02 5,680m 1:45.9 View workout
09/13/26 9:04 5,149m 1:45.7 View workout
09/13/26 v1:00/1:00r...10 6,699m 1:29.5 View workout
09/13/26 100c 4:41.6 1:47.3 View workout
09/13/26 100c 7:14.8 2:12.3 View workout
09/13/26 v1:00/1:00r...10 3,323m 1:30.2 View workout
09/13/26 50c 2:21.7 1:48.4 View workout
09/13/26 50c 2:23.6 1:49.1 View workout
09/12/26 100c 5:52.4 1:58.9 View workout
09/12/26 v1:00/1:00r...6 13,093m 1:36.2 View workout
09/12/26 500c 21:28.4 1:43.3 View workout
09/12/26 50c 3:44.4 2:16.4 View workout