Sign Up
554,745
Lifetime Meters
309,982
Season Meters

Last 30 Days Activity

Latest Challenges

Mud Season Madness March 1–31
World Erg Challenge March 15–April 15
April Fool's April 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 Guyer

Log

Date Workout Score Ave Comments Action
09/10/25 7500m 31:48.3 2:07.2 View workout
08/29/25 5000m 19:51.8 1:59.1 View workout
08/24/25 5000m 19:44.3 1:58.4 View workout
08/22/25 7500m 30:41.5 2:02.7 View workout
08/08/25 10000m 40:30.9 2:01.5 View workout
08/05/25 10000m 41:39.0 2:04.9 View workout
07/29/25 5000m 19:45.2 1:58.5 View workout
07/26/25 5000m 19:57.0 1:59.7 View workout
07/19/25 10000m 40:43.3 2:02.1 View workout
07/16/25 7500m 30:42.5 2:02.8

That felt a struggle.

View workout
07/08/25 7500m 30:17.6 2:01.1 View workout
07/01/25 7500m 30:29.1 2:01.9 View workout
06/24/25 7500m 30:33.2 2:02.2 View workout
06/21/25 7500m 30:47.1 2:03.1 View workout
06/17/25 5000m 20:18.5 2:01.8 View workout
06/14/25 7500m 30:48.6 2:03.2 View workout
06/11/25 7500m 30:26.9 2:01.7 View workout
06/04/25 5000m 20:02.8 2:00.2 View workout
05/31/25 5000m 20:00.7 2:00.0 View workout
05/17/25 5000m 20:32.3 2:03.2 View workout
05/03/25 7500m 30:27.7 2:01.8 View workout
05/01/25 5000m 20:18.2 2:01.8 View workout
04/26/25 7500m 30:38.8 2:02.5 View workout
04/21/25 5000m 19:47.7 1:58.7 View workout
04/18/25 7500m 30:19.9 2:01.3 View workout