Sign Up
1,437,683
Lifetime Meters
999,882
Season Meters

Last 30 Days Activity

Latest Challenges

Fall Team Challenge September 15–October 15
Skeleton Crew October 25–31

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

Keigo Matsuda

Log

Date Workout Score Ave Comments Action
07/20/26 v4:00/r...8 2,078m 2:24.3 View workout
07/18/26 1:00:00 11,962m 2:30.4 View workout
07/13/26 1:30:00 17,639m 2:33.0 View workout
07/11/26 2000m 8:13.6 2:03.4 View workout
07/11/26 3:01 692m 2:11.1 View workout
07/09/26 40:00 7,906m 2:31.7 View workout
07/09/26 1:00:00 11,974m 2:30.3 View workout
07/05/26 1:00:00 10,809m 2:46.5 View workout
07/04/26 33:28 6,149m 2:43.2 View workout
07/02/26 45:00 8,990m 2:30.1 View workout
06/29/26 2:00:00 23,396m 2:33.8 View workout
06/28/26 2000m 8:11.8 2:02.9 View workout
06/27/26 8:33 2,022m 2:06.9 View workout
06/25/26 v5:00/0:03r...9 12,509m 2:26.2 View workout
06/24/26 1:30:00 17,047m 2:38.3 View workout
06/22/26 v5:00/0:09r...9 12,499m 2:26.4 View workout
06/20/26 1:00:00 11,977m 2:30.2 View workout
06/19/26 30:00 5,612m 2:40.3 View workout
06/15/26 1:30:00 16,565m 2:42.9 View workout
06/14/26 21097m 1:41:53.3 2:24.8 View workout
06/13/26 50:00 9,413m 2:39.3 View workout
06/12/26 1:00:00 11,643m 2:34.5 View workout
06/10/26 2:00:00 23,014m 2:36.4 View workout
06/08/26 1:30:00 17,528m 2:34.0 View workout
06/06/26 50:00 10,287m 2:25.8 View workout