Sign Up
302,807
Lifetime Meters
25,989
Season Meters

Latest Challenges

Holiday Challenge November 28–December 24

View Challenges

Concept2 Blog

Nov 20 Ergatta Releases Wavelength, Their New Flagship Game
Nov 19 Six Partner Workouts to Get You Moving
Nov 4 Strength Meets Innovation: Introducing the Concept2® StrengthErg™
Oct 31 The Power of Strength Training for Rowers: Enhancing Performance, Erg Scores, and Longevity

Koichi Yasuma

Log

Date Distance Time Pace Comments Action
02/27/24 260m 1:03.6 2:02.3 View workout
02/15/24 15,000m 1:00:20.9 2:00.6 View workout
02/03/24 2,000m 7:06.7 1:46.6 View workout
02/03/24 694m 3:06.2 2:14.1 View workout
02/01/24 1,000m 3:24.6 1:42.3 View workout
02/01/24 1,000m 3:31.4 1:45.7 View workout
02/01/24 1,500m 5:17.4 1:45.8 View workout
01/30/24 4,000m 13:56.9 1:44.6 View workout
01/30/24 367m 1:28.2 2:00.1 View workout
01/25/24 15,000m 1:01:27.7 2:02.9 View workout
01/23/24 7,503m 30:00.0 1:59.9 View workout
01/23/24 7,262m 30:00.0 2:03.9 View workout
01/18/24 342m 1:23.2 2:01.6 View workout
01/16/24 3,805m 15:00.0 1:58.2 View workout
01/16/24 3,874m 15:00.0 1:56.1 View workout
01/16/24 319m 1:22.4 2:09.1 View workout
01/14/24 15,000m 1:02:54.0 2:05.8 View workout
01/13/24 7,342m 30:00.0 2:02.5 View workout
01/13/24 7,532m 30:00.0 1:59.4 View workout
01/13/24 238m 1:02.6 2:11.5 View workout