Sign Up
11,361,443
Lifetime Meters
1,051,097
Season Meters

Last 30 Days Activity

Latest Challenges

Tour de SkiErg February 1–28
Military Challenge February 1–28
Valentine Challenge February 9–14
Mud Season Madness March 1–31

View Challenges

Concept2 Blog

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
Jan 13 Performance Starts Here: Train with Concept2 in 2026

Sven Lange-Klapproth

Log

Date Workout Score Ave Comments Action
02/21/19 10000m 42:48.8 2:08.4 View workout
12/08/18 10000m 41:39.0 2:04.9 View workout
12/03/18 5000m 20:15.7 2:01.5 View workout
11/29/18 5000m 20:09.9 2:00.9 View workout
11/26/18 10000m 41:26.9 2:04.3 View workout
11/22/18 10000m 41:30.0 2:04.5 View workout
11/19/18 10000m 41:29.6 2:04.4 View workout
11/14/18 10000m 41:45.6 2:05.2 View workout
11/05/18 5000m 20:16.2 2:01.6 View workout
11/01/18 5000m 20:24.4 2:02.4 View workout
10/29/18 10000m 41:23.4 2:04.1 View workout
10/25/18 10000m 41:23.2 2:04.1 View workout
10/22/18 10000m 41:20.1 2:04.0 View workout
10/18/18 10000m 41:29.4 2:04.4 View workout
10/15/18 10000m 41:30.2 2:04.5 View workout
10/11/18 10000m 41:32.4 2:04.6 View workout
10/08/18 10000m 41:49.0 2:05.4 View workout
09/27/18 10000m 41:29.1 2:04.4 View workout
09/24/18 10000m 41:48.0 2:05.4 View workout
09/20/18 10000m 41:43.4 2:05.1 View workout
09/18/18 10000m 41:53.8 2:05.6 View workout
09/14/18 10000m 41:53.9 2:05.6 View workout
09/12/18 10000m 41:59.7 2:05.9 View workout
09/06/18 10000m 42:04.2 2:06.2 View workout
09/03/18 10000m 41:56.6 2:05.8 View workout