Sign Up
6,838,714
Lifetime Meters
126,217
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

Dec 4 Concept2 Model A Return to Glory - 40 Years Later
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

Mark Houtzager

Log

Date Workout Score Ave Comments Action
10/18/17 8:46 1,803m 2:26.0 View workout
10/11/17 15x500m/1:00r 28:03.6 1:52.2 View workout
10/11/17 3:28 743m 2:19.9 View workout
10/09/17 5000m 19:23.2 1:56.3 View workout
10/09/17 5000m 20:11.3 2:01.1 View workout
10/09/17 1:33 290m 2:40.3 View workout
09/28/17 32:40 7,135m 2:17.4 View workout
09/28/17 22:40 4,395m 2:34.7 View workout
09/28/17 4:30 1,018m 2:12.9 View workout
09/20/17 6:49 1,460m 2:20.1 View workout
09/20/17 5:39 1,190m 2:22.7 View workout
09/20/17 5:30 1,306m 2:06.3 View workout
09/20/17 12:06 2,862m 2:06.9 View workout
09/18/17 30:00 7,646m 1:57.7 View workout
07/09/17 45:00 11,383m 1:58.5 View workout
07/06/17 30:00 7,537m 1:59.4 View workout
07/06/17 15:00 3,611m 2:04.6 View workout
07/03/17 5000m 18:36.4 1:51.6

High 7 park slope y

 View workout
07/01/17 30:00 7,910m 1:53.7 View workout
06/29/17 15:00 3,764m 1:59.5 View workout
06/29/17 15:00 3,948m 1:53.9 View workout
06/27/17 15:00 3,828m 1:57.5 View workout
06/27/17 15:00 3,974m 1:53.2 View workout
06/21/17 5000m 19:12.7 1:55.2 View workout
06/19/17 15:00 3,838m 1:57.2 View workout