Sign Up
5,893,104
Lifetime Meters
363,974
Season Meters

Last 30 Days Activity

Latest Challenges

Tour de SkiErg February 1–28
Military Challenge February 1–28
Mud Season Madness March 1–31
International Women's Day Challenge March 8
World Erg Challenge March 15–April 15

View Challenges

Concept2 Blog

Feb 4 Learning From The Best: HYROX World Champion Linda Meier
Jan 21 Entries Open for the 2026 World Rowing Virtual Indoor Championships
Jan 19 Fifty Years Strong, Powered by Community
Jan 14 Try an Indoor Rowing Race this Season

Mark Wertheimer

Log

Date Workout Score Ave Comments Action
02/16/26 9:01 2,028m 2:13.6 View workout
02/16/26 v250m/0:45r...12 3,000m 1:50.5 View workout
02/16/26 2500m 11:30.8 2:18.1 View workout
02/16/26 2500m 13:22.7 2:40.5 View workout
02/13/26 2003m 10:59.6 2:44.6 View workout
02/13/26 v750m/2:00r...5 3,750m 1:57.7 View workout
02/13/26 13:08 2,512m 2:36.9 View workout
02/05/26 10:29 2,031m 2:34.9 View workout
02/05/26 v1000m/1:00r...10 5,500m 1:56.6 View workout
02/05/26 2500m 12:31.9 2:30.3 View workout
02/03/26 v5:00/2:00r...5 5,087m 2:03.8 View workout
02/03/26 2500m 10:30.3 2:06.0 View workout
02/03/26 2500m 13:09.7 2:37.9 View workout
02/02/26 4:56 1,021m 2:25.1 View workout
02/02/26 v500m/2:00r...5 3,500m 1:57.5 View workout
02/02/26 2500m 11:16.4 2:15.2 View workout
02/02/26 2500m 12:17.4 2:27.4 View workout
01/23/26 4:37 1,035m 2:14.1 View workout
01/23/26 v250m/0:45r...10 2,500m 1:47.8 View workout
01/23/26 1000m 4:53.1 2:26.5 View workout
01/23/26 2500m 12:10.1 2:26.0 View workout
01/21/26 5:37 1,016m 2:45.9 View workout
01/21/26 v600m/2:00r...10 4,000m 1:51.2 View workout
01/21/26 2500m 12:24.4 2:28.8 View workout
01/19/26 v3:00/2:00r...5 3,788m 1:58.7 View workout