Sign Up
22,029,779
Lifetime Meters
1,065,009
Season Meters

Last 30 Days Activity

Latest Challenges

Mud Season Madness March 1–31
World Erg Challenge March 15–April 15
April Fool's April 1–15

View Challenges

Concept2 Blog

Feb 26 Indoor Rowing World Records Fall in 2026
Feb 24 Concept2 Erg HYROX Tips and Tricks
Feb 22 Concept2, More Than Equipment
Feb 18 Training for HYROX with Concept2’s ErgData App

Gerry Hierzer

Log

Date Workout Score Ave Comments Action
12/17/15 32:11 32:11.5 2:15.0 View workout
12/16/15 2000m 8:45.9 2:11.4 View workout
12/16/15 25:00 25:00.1 2:17.6 View workout
12/16/15 46:50 46:50.7 2:15.3 View workout
12/15/15 4000m 17:41.2 2:12.6 View workout
12/15/15 20:00 4,588m 2:10.7 View workout
12/14/15 19:03 19:03.7 2:21.8 View workout
12/14/15 10:04 2,316m 2:10.4 View workout
12/14/15 6000m 26:00.8 2:10.0 View workout
12/14/15 2:27 561m 2:11.7 View workout
12/13/15 20:13 4,448m 2:16.4 View workout
12/12/15 40:00 8,639m 2:18.9 View workout
12/10/15 8:43 2,018m 2:09.7 View workout
12/10/15 42:00 9,206m 2:16.8 View workout
12/09/15 13:30 3,024m 2:13.9 View workout
12/09/15 23:51 5,329m 2:14.2 View workout
12/07/15 5000m 21:32.2 2:09.2 View workout
12/07/15 2000m 8:34.4 2:08.6 View workout
12/06/15 49:17 10,344m 2:22.9 View workout
12/04/15 21:39 4,766m 2:16.3 View workout
12/03/15 8:45 2,012m 2:10.5 View workout
12/03/15 35:00 7,687m 2:16.5 View workout
12/02/15 21:00 4,619m 2:16.3 View workout
12/02/15 22:35 5,091m 2:13.1 View workout
12/02/15 23:53 5,263m 2:16.1 View workout