Sign Up
3,653,910
Lifetime Meters
504,213
Season Meters

Last 30 Days Activity

Latest Challenges

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

View Challenges

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

Mark Norford

Log

Date Workout Score Ave Comments Action
07/24/25 21:32 4,024m 2:40.5 View workout
07/24/25 520m 2:30.9 2:25.0 View workout
07/23/25 520m 2:31.1 2:25.2 View workout
07/22/25 21:00 4,188m 2:30.4 View workout
07/22/25 520m 2:34.7 2:28.7 View workout
07/21/25 520m 2:35.3 2:29.3 View workout
07/19/25 510m 2:30.6 2:27.6 View workout
07/18/25 510m 2:31.6 2:28.6 View workout
07/17/25 510m 2:31.2 2:28.2 View workout
07/16/25 v2:00/1:00r...8 3,005m 2:39.7 View workout
07/16/25 1:36 294m 2:43.6 View workout
07/16/25 510m 2:32.8 2:29.8 View workout
07/15/25 510m 2:33.8 2:30.7 View workout
07/14/25 510m 2:26.9 2:24.0 View workout
07/13/25 500m 2:29.0 2:29.0 View workout
07/12/25 v1:40/0:20r...10 3,294m 2:31.7 View workout
07/12/25 500m 2:27.7 2:27.7 View workout
07/11/25 500m 2:29.8 2:29.8 View workout
07/10/25 500m 2:33.5 2:33.5 View workout
07/09/25 21:00 3,809m 2:45.3 View workout
07/09/25 500m 2:33.3 2:33.3 View workout
07/07/25 21:00 3,942m 2:39.8 View workout
07/05/25 2000m 11:00.9 2:45.2 View workout
07/03/25 23:00 4,235m 2:42.9 View workout
07/01/25 23:00 4,216m 2:43.6 View workout