Sign Up
2,311,914
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

Nov 10 Concept2 Partners with NSCA Foundation for Equipment Grants
Nov 5 Tips to Increase Your Endurance with Concept2
Nov 4 Concept2 and World Rowing - Pulling Together for the Future of Rowing
Nov 3 The Concept2 8+ at Head of the Charles Regatta 2025

Koichi Iba

Log

Date Workout Score Ave Comments Action
02/28/22 20:00 4,566m 2:11.4 View workout
02/27/22 3:00 616m 2:26.4 View workout
02/27/22 4x350m/3:00r 4:51.4 1:44.0 View workout
02/25/22 5:00 1,030m 2:25.9 View workout
02/25/22 v1:00/1:00r...8 1,317m 1:57.6 View workout
02/24/22 3:00 633m 2:22.4 View workout
02/24/22 6x1:30/1:30r 2,317m 1:56.5 View workout
02/23/22 3:00 630m 2:23.4 View workout
02/23/22 20:00 4,754m 2:06.2 View workout
02/21/22 3x7:00/3:00r 5,070m 2:04.2 View workout
02/18/22 20:00 4,726m 2:06.9 View workout
02/17/22 20:00 4,646m 2:09.1 View workout
02/15/22 5:00 1,033m 2:25.4 View workout
02/15/22 10x100m/1:00r 3:15.3 1:37.6 View workout
02/14/22 v10:00/r...7 6,939m 2:09.7 View workout
02/12/22 5:01 1,035m 2:25.5 View workout
02/12/22 3x1:30/1:30r 1,172m 1:55.1 View workout
02/12/22 2x2:30/2:30r 1,234m 2:01.5 View workout
02/09/22 5:00 1,020m 2:27.1 View workout
02/09/22 v1:00/1:00r...8 1,320m 1:57.4 View workout
02/09/22 10x0:30/1:30r 1,325m 1:53.2 View workout
02/08/22 5:00 1,040m 2:24.4 View workout
02/08/22 v1:00/1:00r...4 646m 1:59.9 View workout
02/08/22 3x4:00/1:00r 2,863m 2:05.7 View workout
02/07/22 5:00 1,019m 2:27.4 View workout