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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

Jason Jeffers

Log

Date Workout Score Ave Comments Action
12/24/21 9800m View workout
12/24/21 15000m View workout
12/23/21 18423m View workout
12/22/21 10600m View workout
12/22/21 6800m View workout
12/21/21 11700m View workout
12/19/21 15000m View workout
12/18/21 35400m View workout
12/14/21 10800m View workout
12/12/21 15000m View workout
12/11/21 13000m View workout
12/10/21 4000m View workout
12/09/21 8400m View workout
12/08/21 8125m View workout
12/05/21 13857m View workout
12/03/21 12400m View workout
12/01/21 13200m View workout
11/28/21 14300m View workout
11/27/21 36:25.0 9,600m 1:53.8 View workout
11/26/21 9000m View workout
11/25/21 9726m View workout
05/01/21 11:41:28.0 100,000m 3:30.4 View workout
01/01/21 5671m View workout
12/31/20 6500m View workout
12/30/20 6000m View workout