Sign Up
2,292,892
Lifetime Meters
224,692
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

Michael Grenke

Log

Date Workout Score Ave Comments Action
03/31/20 1:11 165m 3:36.3 View workout
03/30/20 2x6000m/4:00r 53:10.7 2:12.9 View workout
03/28/20 2x20:00/2:00r 8,694m 2:18.0 View workout
03/27/20 1:16 142m 4:27.9 View workout
03/27/20 3x1500m/2:00r 17:47.7 1:58.6 View workout
03/27/20 100m 0:16.9 1:24.5 View workout
03/27/20 1:56 281m 3:26.9 View workout
03/26/20 1:04 140m 3:48.5 View workout
03/26/20 8x2:00/2:00r 4,303m 1:51.5 View workout
03/26/20 1:59 359m 2:46.0 View workout
03/26/20 1:40 302m 2:46.3 View workout
03/26/20 5000m 21:38.1 2:09.8 View workout
03/25/20 2x4:00/3:00r 1,984m 2:00.9 View workout
03/25/20 2000m 7:25.0 1:51.2 View workout
03/25/20 5:00 447m 5:35.5 View workout
03/24/20 3x8:00/4:00r 5,857m 2:02.9 View workout
03/23/20 6x1000m/1:00r 24:02.7 2:00.2 View workout
03/23/20 5:06 811m 3:09.2 View workout
03/22/20 100m 0:18.4 1:32.0 View workout
03/22/20 20:00 4,512m 2:12.9 View workout
03/21/20 200m 0:35.9 1:29.7 View workout
03/21/20 20:00 3,846m 2:36.0 View workout
03/21/20 3:06 461m 3:21.9 View workout
03/20/20 9:30 2,087m 2:16.6 View workout
03/20/20 1x500m/1:00r 1:38.6 1:38.6 View workout