Sign Up
2,455,942
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

John Callahan

Log

Date Workout Score Ave Comments Action
03/31/24 v1:00/3:36r...3 703m 2:08.0 View workout
01/16/23 4x3:00/2:00r 3,145m 1:54.4 View workout
01/11/23 14x0:20/1:00r 1,489m 1:34.0 View workout
01/11/23 0:15 66m 1:58.9 View workout
12/30/22 v1:00/2:00r...6 2,745m 2:00.2 View workout
12/29/22 v1:00/1:00r...7 3,694m 2:09.9 View workout
06/27/21 2x3000m/2:00r 26:07.8 2:10.6 View workout
06/27/21 v1000m/1:00r...3 3,750m 2:09.1 View workout
06/25/21 1x2000m/3:00r 8:43.4 2:10.8 View workout
06/20/21 5:38 1,311m 2:08.9 View workout
06/20/21 2x3000m/2:00r 25:58.9 2:09.9 View workout
06/10/21 5000m 22:13.1 2:13.3 View workout
06/04/21 14:00 3,232m 2:09.9 View workout
06/04/21 2x2500m/2:00r 21:49.4 2:10.9 View workout
06/02/21 1x2000m/2:00r 8:51.0 2:12.7 View workout
05/30/21 3771m 22:40.3 3:00.3 View workout
05/24/21 2x11:00/2:00r 4,974m 2:12.6 View workout
05/12/21 30:00 7,143m 2:05.9 View workout
05/09/21 3x0:30/0:30r 512m 1:27.8 View workout
05/09/21 10:09 2,505m 2:01.5 View workout
05/08/21 v1:00/1:00r...7 4,301m 1:51.6 View workout
05/08/21 14:37 3,338m 2:11.5 View workout
04/04/21 6000m 25:47.4 2:08.9 View workout
04/04/21 1:32 328m 2:21.4 View workout
03/31/21 12:00 2,949m 2:02.0 View workout