Sign Up
1,825,210
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

Dec 17 2025 Concept2 Year in Review: Moving Together
Dec 16 Holiday Season Erg Workouts
Dec 15 Two Decades of Concept2 Holiday Challenges and Counting
Dec 14 Twenty-One Holiday Challenges and Still Rowing

Mark Weldgen

Log

Date Workout Score Ave Comments Action
12/18/17 1682m 6:40.7 1:59.1 View workout
12/17/17 1:00:00 15,318m 1:57.5 View workout
12/16/17 2000m 7:49.0 1:57.2 View workout
12/16/17 1000m 3:55.8 1:57.9 View workout
12/16/17 2000m 7:48.8 1:57.2 View workout
12/16/17 3:44.0 1,000m 1:52.0 View workout
12/15/17 1000m 3:58.9 1:59.4 View workout
12/15/17 1000m 3:57.2 1:58.6 View workout
12/15/17 1000m 3:57.5 1:58.7 View workout
12/15/17 2000m 8:00.1 2:00.0 View workout
12/15/17 3:42.5 1,000m 1:51.2 View workout
12/14/17 1000m 3:57.0 1:58.5 View workout
12/14/17 2000m 7:58.5 1:59.6 View workout
12/14/17 7:36.0 2,000m 1:54.0 View workout
12/13/17 3038m 11:44.9 1:56.0 View workout
12/13/17 30:00 7,962m 1:53.0 View workout
12/12/17 3000m 11:33.9 1:55.6 View workout
12/12/17 1000m 3:58.6 1:59.3 View workout
12/12/17 1000m 3:58.5 1:59.2 View workout
12/12/17 7:12.6 2,000m 1:48.1 View workout
12/11/17 6000m 22:10.9 1:50.9 View workout
12/11/17 4000m 15:43.9 1:57.9 View workout
12/11/17 3:47.0 1,000m 1:53.5 View workout
12/10/17 2000m 7:43.6 1:55.9 View workout
12/10/17 2000m 7:17.8 1:49.4 View workout