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Last 30 Days Activity

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World Erg Challenge March 15–April 15
April Fool's April 1–15
Mindful May Meters May 1–31
Marathon and Century Challenge May 1–15

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Concept2 Blog

Mar 18 Women Who Move Us Forward: Bari Dreissigacker and Judy Geer
Mar 17 Kelsey Pfendler: A River Guide’s Journey to a Solo Pacific Crossing
Mar 16 Strength On and Off Duty: McCall Hoyt
Mar 12 Molly Vollmer: Strength in Every Season

Sybren Visser

Log

Date Workout Score Ave Comments Action
04/14/26 v5:00/r...10 7,022m 2:08.2 View workout
04/08/26 10x500m/1:00r 17:16.2 1:43.6 View workout
04/01/26 30:00 7,076m 2:07.1 View workout
03/30/26 10x500m/1:00r 17:16.7 1:43.6 View workout
03/27/26 30:00 7,061m 2:07.4 View workout
03/24/26 12x400m/1:00r 16:40.3 1:44.1 View workout
03/17/26 3x8:00/5:00r 6,443m 1:51.7 View workout
03/13/26 2x1:00/0:10r 588m 1:42.0 View workout
03/13/26 4x1:00/0:10r 1,125m 1:46.6 View workout
03/13/26 8x1:00/0:10r 2,211m 1:48.5 View workout
03/13/26 16x1:00/0:10r 4,406m 1:48.9 View workout
03/11/26 3x8:00/5:00r 6,418m 1:52.1 View workout
03/09/26 20x1:00/1:00r 5,565m 1:47.8 View workout
03/05/26 3x8:00/5:00r 6,380m 1:52.8 View workout
03/01/26 3x8:00/5:00r 6,386m 1:52.7 View workout
03/01/26 13:29 3,079m 2:11.5 View workout
02/27/26 10000m 39:28.5 1:58.4 View workout
02/27/26 7:00 1,538m 2:16.6 View workout
02/23/26 5x10:00/2:00r 12,606m 1:58.9 View workout
02/23/26 16:00 3,642m 2:11.7 View workout
02/20/26 2000m 7:11.6 1:47.9 View workout
02/20/26 16:00 3,702m 2:09.6 View workout
02/13/26 10x1:00/1:00r 2,753m 1:48.9 View workout
02/13/26 500m 1:39.7 1:39.7 View workout
02/13/26 16:00 3,692m 2:10.0 View workout